| 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 | $164.68 | 8.155% | $178.1097 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $12.42 | 6.560% | $13.2348 | $13.23 | $13.25 | $13.20 |
| Purchase #3 | $13.84 | 7.180% | $14.8337 | $14.83 | $14.85 | $14.80 |
| Purchase #4 | $19.81 | 4.424% | $20.6864 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $151.39 | 5.782% | $160.1434 | $160.14 | $160.15 | $160.10 |
| Purchase #6 | $131.81 | 7.283% | $141.4097 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $57.37 | 10.548% | $63.4214 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $551.32 | $591.8391 | $591.83 | $591.85 | $591.70 | |