| 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 | $99.77 | 3.359% | $103.1213 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $247.52 | 3.596% | $256.4208 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $16.83 | 8.157% | $18.2028 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $58.69 | 8.635% | $63.7579 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $84.31 | 8.507% | $91.4823 | $91.48 | $91.50 | $91.50 |
| Purchase #6 | $133.73 | 12.182% | $150.021 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $190.57 | 5.693% | $201.4192 | $201.42 | $201.40 | $201.40 |
| 7 purchase totals = | $831.42 | $884.4253 | $884.42 | $884.35 | $884.40 | |