| 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 | $33.57 | 8.396% | $36.3885 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $239.73 | 4.859% | $251.3785 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $79.31 | 5.157% | $83.4 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $168.98 | 11.203% | $187.9108 | $187.91 | $187.90 | $187.90 |
| Purchase #5 | $164.49 | 9.558% | $180.212 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $51.79 | 10.505% | $57.2305 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $229.47 | 6.381% | $244.1125 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $967.34 | $1,040.6328 | $1,040.63 | $1,040.65 | $1,040.60 | |