| 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 | $40.34 | 7.146% | $43.2227 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $149.46 | 13.768% | $170.0377 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $77.30 | 7.471% | $83.0751 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $230.77 | 3.666% | $239.23 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $208.32 | 7.591% | $224.1336 | $224.13 | $224.15 | $224.10 |
| Purchase #6 | $221.97 | 4.746% | $232.5047 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $157.80 | 8.137% | $170.6402 | $170.64 | $170.65 | $170.60 |
| 7 purchase totals = | $1,085.96 | $1,162.8440 | $1,162.84 | $1,162.90 | $1,162.70 | |