| 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 | $163.95 | 12.470% | $184.3946 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $201.41 | 12.180% | $225.9417 | $225.94 | $225.95 | $225.90 |
| Purchase #3 | $43.64 | 7.354% | $46.8493 | $46.85 | $46.85 | $46.80 |
| Purchase #4 | $212.37 | 3.585% | $219.9835 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $92.61 | 4.632% | $96.8997 | $96.90 | $96.90 | $96.90 |
| Purchase #6 | $30.80 | 7.287% | $33.0444 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $29.77 | 11.615% | $33.2278 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $774.55 | $840.3410 | $840.33 | $840.40 | $840.20 | |