| 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 | $107.89 | 7.232% | $115.6926 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $215.93 | 7.326% | $231.749 | $231.75 | $231.75 | $231.70 |
| Purchase #3 | $99.78 | 6.399% | $106.1649 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $122.48 | 9.464% | $134.0715 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $97.71 | 10.584% | $108.0516 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $107.90 | 4.460% | $112.7123 | $112.71 | $112.70 | $112.70 |
| Purchase #7 | $65.58 | 7.481% | $70.486 | $70.49 | $70.50 | $70.50 |
| 7 purchase totals = | $817.27 | $878.9279 | $878.92 | $878.90 | $879.00 | |