| 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 | $110.36 | 9.845% | $121.2249 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $72.39 | 13.449% | $82.1257 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $250.40 | 5.684% | $264.6327 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $130.85 | 7.260% | $140.3497 | $140.35 | $140.35 | $140.30 |
| Purchase #5 | $80.87 | 7.648% | $87.0549 | $87.05 | $87.05 | $87.10 |
| Purchase #6 | $40.87 | 6.330% | $43.4571 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $169.91 | 5.412% | $179.1055 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $855.65 | $917.9505 | $917.95 | $917.95 | $917.90 | |