| 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 | $6.36 | 7.263% | $6.8219 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $32.26 | 10.580% | $35.6731 | $35.67 | $35.65 | $35.70 |
| Purchase #3 | $132.40 | 10.426% | $146.204 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $46.92 | 13.596% | $53.2992 | $53.30 | $53.30 | $53.30 |
| Purchase #5 | $23.89 | 5.272% | $25.1495 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $34.59 | 10.353% | $38.1711 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $139.51 | 6.762% | $148.9437 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $415.93 | $454.2625 | $454.25 | $454.20 | $454.20 | |