| 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 | $34.32 | 10.462% | $37.9106 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $151.26 | 5.341% | $159.3388 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $162.72 | 11.108% | $180.7949 | $180.79 | $180.80 | $180.80 |
| Purchase #4 | $136.71 | 10.598% | $151.1985 | $151.20 | $151.20 | $151.20 |
| Purchase #5 | $131.91 | 4.706% | $138.1177 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $71.61 | 12.152% | $80.312 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $108.97 | 10.348% | $120.2462 | $120.25 | $120.25 | $120.20 |
| 7 purchase totals = | $797.50 | $867.9187 | $867.92 | $867.90 | $867.80 | |