| 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 | $105.28 | 6.583% | $112.2106 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $89.32 | 7.699% | $96.1967 | $96.20 | $96.20 | $96.20 |
| Purchase #3 | $233.95 | 3.545% | $242.2435 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $48.80 | 8.615% | $53.0041 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $94.57 | 13.301% | $107.1488 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $61.94 | 6.669% | $66.0708 | $66.07 | $66.05 | $66.10 |
| Purchase #7 | $52.92 | 11.296% | $58.8978 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $686.78 | $735.7723 | $735.77 | $735.75 | $735.70 | |