| 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 | $177.55 | 7.632% | $191.1006 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $197.50 | 12.767% | $222.7148 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $226.45 | 5.222% | $238.2752 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $144.28 | 3.753% | $149.6948 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $31.80 | 4.511% | $33.2345 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $141.80 | 7.185% | $151.9883 | $151.99 | $152.00 | $152.00 |
| Purchase #7 | $249.41 | 11.453% | $277.9749 | $277.97 | $277.95 | $278.00 |
| 7 purchase totals = | $1,168.79 | $1,264.9831 | $1,264.97 | $1,265.00 | $1,265.00 | |