| 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 | $74.31 | 10.399% | $82.0375 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $9.50 | 8.651% | $10.3218 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $238.74 | 13.594% | $271.1943 | $271.19 | $271.20 | $271.20 |
| Purchase #4 | $111.97 | 4.396% | $116.8922 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $175.76 | 7.689% | $189.2742 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $162.96 | 12.726% | $183.6983 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $247.55 | 8.293% | $268.0793 | $268.08 | $268.10 | $268.10 |
| 7 purchase totals = | $1,020.79 | $1,121.4976 | $1,121.49 | $1,121.50 | $1,121.50 | |