| 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 | 9.361% | $120.2205 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $222.61 | 6.325% | $236.6901 | $236.69 | $236.70 | $236.70 |
| Purchase #3 | $7.91 | 13.401% | $8.97 | $8.97 | $8.95 | $9.00 |
| Purchase #4 | $83.26 | 13.351% | $94.376 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $202.96 | 5.279% | $213.6743 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $24.68 | 6.815% | $26.3619 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $149.74 | 10.307% | $165.1737 | $165.17 | $165.15 | $165.20 |
| 7 purchase totals = | $801.09 | $865.4665 | $865.46 | $865.40 | $865.60 | |