| 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 | $39.39 | 7.546% | $42.3624 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $51.92 | 5.454% | $54.7517 | $54.75 | $54.75 | $54.80 |
| Purchase #3 | $140.45 | 6.237% | $149.2099 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $9.46 | 7.530% | $10.1723 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $202.38 | 9.553% | $221.7134 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $107.77 | 12.777% | $121.5398 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $234.36 | 5.429% | $247.0834 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $785.73 | $846.8329 | $846.82 | $846.80 | $846.90 | |