| 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 | $162.33 | 10.651% | $179.6198 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $124.72 | 3.870% | $129.5467 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $134.55 | 4.873% | $141.1066 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $163.50 | 3.498% | $169.2192 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $90.68 | 7.185% | $97.1954 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $152.89 | 10.447% | $168.8624 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $7.96 | 12.859% | $8.9836 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $836.63 | $894.5337 | $894.54 | $894.50 | $894.50 | |