| 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 | $56.52 | 3.485% | $58.4897 | $58.49 | $58.50 | $58.50 |
| Purchase #2 | $178.91 | 10.196% | $197.1517 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $18.83 | 6.154% | $19.9888 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $242.57 | 12.126% | $271.984 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $23.68 | 7.840% | $25.5365 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $202.34 | 9.382% | $221.3235 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $126.82 | 13.158% | $143.507 | $143.51 | $143.50 | $143.50 |
| 7 purchase totals = | $849.67 | $937.9812 | $937.98 | $938.00 | $938.00 | |