| 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 | $110.95 | 9.658% | $121.6656 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $61.35 | 13.415% | $69.5801 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $211.92 | 12.664% | $238.7575 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $159.49 | 7.383% | $171.2651 | $171.27 | $171.25 | $171.30 |
| Purchase #5 | $155.93 | 10.531% | $172.351 | $172.35 | $172.35 | $172.40 |
| Purchase #6 | $40.28 | 12.396% | $45.2731 | $45.27 | $45.25 | $45.30 |
| Purchase #7 | $28.75 | 11.731% | $32.1227 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $768.67 | $851.0151 | $851.02 | $850.95 | $851.20 | |