| 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 | $174.81 | 8.492% | $189.6549 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $218.89 | 4.593% | $228.9436 | $228.94 | $228.95 | $228.90 |
| Purchase #3 | $161.31 | 9.174% | $176.1086 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $7.30 | 12.697% | $8.2269 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $25.71 | 11.673% | $28.7111 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $222.26 | 3.345% | $229.6946 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $68.42 | 9.610% | $74.9952 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $878.70 | $936.3349 | $936.33 | $936.35 | $936.30 | |