| 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 | $191.28 | 4.618% | $200.1133 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $116.33 | 10.856% | $128.9588 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $17.49 | 10.346% | $19.2995 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $144.54 | 10.857% | $160.2327 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $107.74 | 9.599% | $118.082 | $118.08 | $118.10 | $118.10 |
| Purchase #6 | $109.56 | 9.292% | $119.7403 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $87.36 | 5.358% | $92.0407 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $774.30 | $838.4673 | $838.46 | $838.50 | $838.40 | |