| 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 | $18.71 | 10.632% | $20.6992 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $217.57 | 3.159% | $224.443 | $224.44 | $224.45 | $224.40 |
| Purchase #3 | $46.28 | 8.435% | $50.1837 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $151.85 | 11.681% | $169.5876 | $169.59 | $169.60 | $169.60 |
| Purchase #5 | $6.34 | 11.838% | $7.0905 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $201.68 | 6.147% | $214.0773 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $152.88 | 6.510% | $162.8325 | $162.83 | $162.85 | $162.80 |
| 7 purchase totals = | $795.31 | $848.9138 | $848.91 | $849.00 | $848.90 | |