| 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 | $165.61 | 9.734% | $181.7305 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $102.37 | 8.298% | $110.8647 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $190.78 | 13.849% | $217.2011 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $97.78 | 12.601% | $110.1013 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $21.45 | 6.128% | $22.7645 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $37.75 | 3.866% | $39.2094 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $143.93 | 5.119% | $151.2978 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $759.67 | $833.1693 | $833.16 | $833.15 | $833.20 | |