| 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 | $29.82 | 13.387% | $33.812 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $206.31 | 7.350% | $221.4738 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $101.71 | 8.284% | $110.1357 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $237.41 | 13.832% | $270.2486 | $270.25 | $270.25 | $270.20 |
| Purchase #5 | $150.88 | 13.104% | $170.6513 | $170.65 | $170.65 | $170.70 |
| Purchase #6 | $184.91 | 3.518% | $191.4151 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $232.51 | 10.308% | $256.4771 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $1,143.55 | $1,254.2136 | $1,254.22 | $1,254.20 | $1,254.20 | |