| 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 | $17.88 | 5.521% | $18.8672 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $57.45 | 13.638% | $65.285 | $65.29 | $65.30 | $65.30 |
| Purchase #3 | $217.66 | 6.660% | $232.1562 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $9.69 | 8.637% | $10.5269 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $232.94 | 13.576% | $264.5639 | $264.56 | $264.55 | $264.60 |
| Purchase #6 | $189.62 | 10.525% | $209.5775 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $69.59 | 4.366% | $72.6283 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $794.83 | $873.6050 | $873.62 | $873.65 | $873.70 | |