| 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 | $7.55 | 7.540% | $8.1193 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $174.51 | 5.412% | $183.9545 | $183.95 | $183.95 | $184.00 |
| Purchase #3 | $44.86 | 8.576% | $48.7072 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $167.98 | 8.353% | $182.0114 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $245.28 | 9.531% | $268.6576 | $268.66 | $268.65 | $268.70 |
| Purchase #6 | $82.76 | 9.615% | $90.7174 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $28.61 | 5.277% | $30.1197 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $751.55 | $812.2871 | $812.29 | $812.20 | $812.30 | |