| 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 | $199.35 | 11.138% | $221.5536 | $221.55 | $221.55 | $221.60 |
| Purchase #2 | $202.91 | 3.495% | $210.0017 | $210.00 | $210.00 | $210.00 |
| Purchase #3 | $199.69 | 11.231% | $222.1172 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $118.71 | 11.312% | $132.1385 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $51.86 | 12.331% | $58.2549 | $58.25 | $58.25 | $58.30 |
| Purchase #6 | $52.93 | 7.118% | $56.6976 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $15.51 | 8.368% | $16.8079 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $840.96 | $917.5714 | $917.57 | $917.55 | $917.60 | |