| 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 | $6.41 | 10.778% | $7.1009 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $89.48 | 13.527% | $101.584 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $41.33 | 10.103% | $45.5056 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $25.75 | 3.728% | $26.71 | $26.71 | $26.70 | $26.70 |
| Purchase #5 | $64.84 | 5.346% | $68.3063 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $159.96 | 12.313% | $179.6559 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $187.85 | 11.733% | $209.8904 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $575.62 | $638.7531 | $638.76 | $638.75 | $638.80 | |