| 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 | $36.89 | 10.763% | $40.8605 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $132.86 | 8.199% | $143.7532 | $143.75 | $143.75 | $143.80 |
| Purchase #3 | $29.89 | 7.492% | $32.1294 | $32.13 | $32.15 | $32.10 |
| Purchase #4 | $77.72 | 11.199% | $86.4239 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $117.66 | 13.574% | $133.6312 | $133.63 | $133.65 | $133.60 |
| Purchase #6 | $170.55 | 13.632% | $193.7994 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $26.71 | 11.429% | $29.7627 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $592.28 | $660.3603 | $660.35 | $660.35 | $660.40 | |