| 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 | $11.89 | 6.637% | $12.6791 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $128.51 | 7.645% | $138.3346 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $219.65 | 13.335% | $248.9403 | $248.94 | $248.95 | $248.90 |
| Purchase #4 | $195.56 | 8.128% | $211.4551 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $72.59 | 13.555% | $82.4296 | $82.43 | $82.45 | $82.40 |
| Purchase #6 | $104.99 | 11.480% | $117.0429 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $199.56 | 6.726% | $212.9824 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $932.75 | $1,023.8640 | $1,023.86 | $1,023.95 | $1,023.80 | |