| 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 | $100.89 | 6.313% | $107.2592 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $115.78 | 7.788% | $124.7969 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $41.81 | 3.273% | $43.1784 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $100.84 | 12.541% | $113.4863 | $113.49 | $113.50 | $113.50 |
| Purchase #5 | $33.81 | 12.123% | $37.9088 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $240.55 | 6.704% | $256.6765 | $256.68 | $256.70 | $256.70 |
| Purchase #7 | $173.73 | 12.139% | $194.8191 | $194.82 | $194.80 | $194.80 |
| 7 purchase totals = | $807.41 | $878.1252 | $878.14 | $878.15 | $878.20 | |