| 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 | $23.73 | 10.245% | $26.1611 | $26.16 | $26.15 | $26.20 |
| Purchase #2 | $35.61 | 7.675% | $38.3431 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $191.51 | 11.777% | $214.0641 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $26.84 | 7.116% | $28.7499 | $28.75 | $28.75 | $28.70 |
| Purchase #5 | $100.97 | 12.838% | $113.9325 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $126.25 | 9.560% | $138.3195 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $40.55 | 6.335% | $43.1188 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $545.46 | $602.6890 | $602.68 | $602.65 | $602.60 | |