| 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 | $11.81 | 11.797% | $13.2032 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $120.80 | 3.837% | $125.4351 | $125.44 | $125.45 | $125.40 |
| Purchase #3 | $77.92 | 12.221% | $87.4426 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $139.32 | 7.626% | $149.9445 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $29.86 | 8.103% | $32.2796 | $32.28 | $32.30 | $32.30 |
| Purchase #6 | $45.61 | 8.568% | $49.5179 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $222.39 | 9.135% | $242.7053 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $647.71 | $700.5282 | $700.53 | $700.55 | $700.40 | |