| 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 | $123.46 | 7.553% | $132.7849 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $206.97 | 6.689% | $220.8142 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $99.41 | 11.593% | $110.9346 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $81.30 | 12.333% | $91.3267 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $83.29 | 8.696% | $90.5329 | $90.53 | $90.55 | $90.50 |
| Purchase #6 | $146.61 | 9.448% | $160.4617 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $66.86 | 12.372% | $75.1319 | $75.13 | $75.15 | $75.10 |
| 7 purchase totals = | $807.90 | $881.9869 | $881.97 | $882.05 | $881.90 | |