| 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 | $199.79 | 8.368% | $216.5084 | $216.51 | $216.50 | $216.50 |
| Purchase #2 | $31.53 | 3.139% | $32.5197 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $130.82 | 9.555% | $143.3199 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $39.62 | 12.196% | $44.4521 | $44.45 | $44.45 | $44.50 |
| Purchase #5 | $205.59 | 11.519% | $229.2719 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $82.72 | 6.292% | $87.9247 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $146.47 | 11.279% | $162.9904 | $162.99 | $163.00 | $163.00 |
| 7 purchase totals = | $836.54 | $916.9871 | $916.98 | $916.90 | $917.00 | |