| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.50 | 11.177% | $225.1334 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $246.73 | 11.533% | $275.1854 | $275.19 | $275.20 | $275.20 |
| Purchase #3 | $98.83 | 6.303% | $105.0593 | $105.06 | $105.05 | $105.10 |
| Purchase #4 | $230.46 | 11.249% | $256.3844 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $210.87 | 13.566% | $239.4766 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $250.28 | 13.329% | $283.6398 | $283.64 | $283.65 | $283.60 |
| Purchase #7 | $197.65 | 11.835% | $221.0419 | $221.04 | $221.05 | $221.00 |
| 7 purchase totals = | $1,437.32 | $1,605.9208 | $1,605.92 | $1,606.00 | $1,605.90 | |