| 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 | $109.81 | 9.675% | $120.4341 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $162.77 | 8.433% | $176.4964 | $176.50 | $176.50 | $176.50 |
| Purchase #3 | $240.27 | 3.427% | $248.5041 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $72.76 | 3.224% | $75.1058 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $164.48 | 3.521% | $170.2713 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $88.76 | 9.829% | $97.4842 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $88.86 | 4.445% | $92.8098 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $927.71 | $981.1057 | $981.10 | $981.10 | $981.10 | |