| 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 | $166.35 | 9.534% | $182.2098 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $28.96 | 3.585% | $29.9982 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $53.86 | 11.581% | $60.0975 | $60.10 | $60.10 | $60.10 |
| Purchase #4 | $72.30 | 4.316% | $75.4205 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $70.68 | 9.827% | $77.6257 | $77.63 | $77.65 | $77.60 |
| Purchase #6 | $111.25 | 6.703% | $118.7071 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $152.29 | 8.874% | $165.8042 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $655.69 | $709.8630 | $709.87 | $709.85 | $709.80 | |