| 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 | $30.42 | 12.846% | $34.3278 | $34.33 | $34.35 | $34.30 |
| Purchase #2 | $124.28 | 5.738% | $131.4112 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $76.40 | 4.238% | $79.6378 | $79.64 | $79.65 | $79.60 |
| Purchase #4 | $58.87 | 4.244% | $61.3684 | $61.37 | $61.35 | $61.40 |
| Purchase #5 | $49.70 | 13.641% | $56.4796 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $156.64 | 4.236% | $163.2753 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $45.34 | 8.385% | $49.1418 | $49.14 | $49.15 | $49.10 |
| 7 purchase totals = | $541.65 | $575.6419 | $575.65 | $575.70 | $575.60 | |