| 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 | $11.29 | 5.622% | $11.9247 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $222.57 | 8.235% | $240.8986 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $55.94 | 12.770% | $63.0835 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $212.99 | 11.569% | $237.6308 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $43.78 | 6.495% | $46.6235 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $116.96 | 12.667% | $131.7753 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $138.33 | 12.259% | $155.2879 | $155.29 | $155.30 | $155.30 |
| 7 purchase totals = | $801.86 | $887.2243 | $887.22 | $887.25 | $887.20 | |