| 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 | $14.81 | 6.534% | $15.7777 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $70.28 | 7.815% | $75.7724 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $197.39 | 11.711% | $220.5063 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $74.89 | 3.591% | $77.5793 | $77.58 | $77.60 | $77.60 |
| Purchase #5 | $82.92 | 8.185% | $89.707 | $89.71 | $89.70 | $89.70 |
| Purchase #6 | $193.95 | 3.852% | $201.421 | $201.42 | $201.40 | $201.40 |
| Purchase #7 | $200.68 | 13.866% | $228.5063 | $228.51 | $228.50 | $228.50 |
| 7 purchase totals = | $834.92 | $909.2700 | $909.28 | $909.25 | $909.30 | |