| 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 | $164.39 | 11.729% | $183.6713 | $183.67 | $183.65 | $183.70 |
| Purchase #2 | $123.79 | 7.207% | $132.7115 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $165.26 | 13.299% | $187.2379 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $112.67 | 13.412% | $127.7813 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $63.46 | 8.388% | $68.783 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $80.34 | 3.615% | $83.2443 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $107.74 | 5.535% | $113.7034 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $817.65 | $897.1327 | $897.12 | $897.15 | $897.10 | |