| 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 | $11.85 | 9.824% | $13.0141 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $88.78 | 6.457% | $94.5125 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $108.38 | 8.710% | $117.8199 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $133.93 | 4.525% | $139.9903 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $151.82 | 7.460% | $163.1458 | $163.15 | $163.15 | $163.10 |
| Purchase #6 | $62.75 | 6.553% | $66.862 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $21.92 | 9.543% | $24.0118 | $24.01 | $24.00 | $24.00 |
| 7 purchase totals = | $579.43 | $619.3564 | $619.35 | $619.30 | $619.30 | |