| 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 | $184.50 | 10.190% | $203.3006 | $203.30 | $203.30 | $203.30 |
| Purchase #2 | $206.67 | 12.488% | $232.4789 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $220.80 | 13.829% | $251.3344 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $123.25 | 11.255% | $137.1218 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $247.53 | 10.251% | $272.9043 | $272.90 | $272.90 | $272.90 |
| Purchase #6 | $212.79 | 6.145% | $225.8659 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $244.47 | 4.386% | $255.1925 | $255.19 | $255.20 | $255.20 |
| 7 purchase totals = | $1,440.01 | $1,578.1984 | $1,578.19 | $1,578.20 | $1,578.20 | |