| 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 | $109.93 | 7.269% | $117.9208 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $20.68 | 12.634% | $23.2927 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $235.47 | 10.496% | $260.1849 | $260.18 | $260.20 | $260.20 |
| Purchase #4 | $20.81 | 8.704% | $22.6213 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $67.70 | 9.412% | $74.0719 | $74.07 | $74.05 | $74.10 |
| Purchase #6 | $40.47 | 8.104% | $43.7497 | $43.75 | $43.75 | $43.70 |
| Purchase #7 | $12.45 | 6.115% | $13.2113 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $507.51 | $555.0526 | $555.04 | $555.00 | $555.00 | |