| 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 | $136.50 | 11.401% | $152.0624 | $152.06 | $152.05 | $152.10 |
| Purchase #2 | $101.79 | 12.760% | $114.7784 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $78.30 | 11.509% | $87.3115 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $110.92 | 5.175% | $116.6601 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $145.29 | 13.659% | $165.1352 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $18.96 | 4.553% | $19.8232 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $201.76 | 3.787% | $209.4007 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $793.52 | $865.1715 | $865.17 | $865.15 | $865.20 | |