| 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 | $44.47 | 8.264% | $48.145 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $130.75 | 11.863% | $146.2609 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $17.93 | 10.652% | $19.8399 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $106.91 | 8.714% | $116.2261 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $189.96 | 9.151% | $207.3432 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $85.73 | 4.333% | $89.4447 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $154.61 | 7.272% | $165.8532 | $165.85 | $165.85 | $165.90 |
| 7 purchase totals = | $730.36 | $793.1130 | $793.11 | $793.15 | $793.00 | |