| 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 | $33.42 | 10.698% | $36.9953 | $37.00 | $37.00 | $37.00 |
| Purchase #2 | $25.27 | 3.238% | $26.0882 | $26.09 | $26.10 | $26.10 |
| Purchase #3 | $165.58 | 4.799% | $173.5262 | $173.53 | $173.55 | $173.50 |
| Purchase #4 | $87.92 | 10.859% | $97.4672 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $22.86 | 5.760% | $24.1767 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $200.89 | 8.275% | $217.5136 | $217.51 | $217.50 | $217.50 |
| Purchase #7 | $105.98 | 3.535% | $109.7264 | $109.73 | $109.75 | $109.70 |
| 7 purchase totals = | $641.92 | $685.4936 | $685.51 | $685.55 | $685.50 | |