| 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 | $51.71 | 13.530% | $58.7064 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $74.90 | 13.393% | $84.9314 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $109.86 | 10.712% | $121.6282 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $76.29 | 7.273% | $81.8386 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $170.90 | 10.418% | $188.7044 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $99.55 | 10.642% | $110.1441 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $40.53 | 11.336% | $45.1245 | $45.12 | $45.10 | $45.10 |
| 7 purchase totals = | $623.74 | $691.0776 | $691.07 | $691.10 | $690.90 | |