| 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 | $25.49 | 12.624% | $28.7079 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $31.37 | 13.277% | $35.535 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $20.79 | 5.496% | $21.9326 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $226.39 | 13.313% | $256.5293 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $238.86 | 3.348% | $246.857 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $23.51 | 12.172% | $26.3716 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $16.74 | 5.808% | $17.7123 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $583.15 | $633.6457 | $633.65 | $633.65 | $633.60 | |