| 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 | $76.79 | 5.191% | $80.7762 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $167.68 | 5.672% | $177.1908 | $177.19 | $177.20 | $177.20 |
| Purchase #3 | $147.47 | 4.281% | $153.7832 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $22.42 | 5.726% | $23.7038 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $18.50 | 5.202% | $19.4624 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $75.39 | 12.602% | $84.8906 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $138.63 | 13.516% | $157.3672 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $646.88 | $697.1742 | $697.17 | $697.20 | $697.30 | |