| 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 | $90.65 | 9.201% | $98.9907 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $37.32 | 8.544% | $40.5086 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $175.64 | 10.854% | $194.704 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $126.30 | 12.692% | $142.33 | $142.33 | $142.35 | $142.30 |
| Purchase #5 | $39.32 | 4.739% | $41.1834 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $212.50 | 3.312% | $219.538 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $81.98 | 6.741% | $87.5063 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $763.71 | $824.7610 | $824.76 | $824.80 | $824.70 | |