| 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 | $10.88 | 10.405% | $12.0121 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $90.57 | 8.322% | $98.1072 | $98.11 | $98.10 | $98.10 |
| Purchase #3 | $96.34 | 11.575% | $107.4914 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $52.97 | 10.213% | $58.3798 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $70.64 | 6.489% | $75.2238 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $90.33 | 5.630% | $95.4156 | $95.42 | $95.40 | $95.40 |
| Purchase #7 | $81.42 | 10.197% | $89.7224 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $493.15 | $536.3523 | $536.35 | $536.30 | $536.30 | |