| 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 | $22.43 | 11.723% | $25.0595 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $149.82 | 9.143% | $163.518 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $54.52 | 4.194% | $56.8066 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $127.40 | 8.353% | $138.0417 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $172.31 | 9.258% | $188.2625 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $12.83 | 4.346% | $13.3876 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $190.25 | 11.586% | $212.2924 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $729.56 | $797.3683 | $797.37 | $797.35 | $797.40 | |