| 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 | $23.48 | 3.727% | $24.3551 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $57.73 | 12.695% | $65.0588 | $65.06 | $65.05 | $65.10 |
| Purchase #3 | $204.60 | 7.621% | $220.1926 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $200.77 | 10.808% | $222.4692 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $121.45 | 6.647% | $129.5228 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $10.98 | 11.307% | $12.2215 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $20.62 | 3.258% | $21.2918 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $639.63 | $695.1118 | $695.11 | $695.05 | $695.20 | |