| 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 | $249.67 | 6.455% | $265.7862 | $265.79 | $265.80 | $265.80 |
| Purchase #2 | $209.91 | 10.749% | $232.4732 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $192.89 | 5.709% | $203.9021 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $110.26 | 5.671% | $116.5128 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $21.36 | 11.742% | $23.8681 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $172.93 | 6.645% | $184.4212 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $50.69 | 13.189% | $57.3755 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $1,007.71 | $1,084.3391 | $1,084.34 | $1,084.30 | $1,084.40 | |