| 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 | $173.28 | 3.688% | $179.6706 | $179.67 | $179.65 | $179.70 |
| Purchase #2 | $73.83 | 10.321% | $81.45 | $81.45 | $81.45 | $81.50 |
| Purchase #3 | $36.43 | 8.800% | $39.6358 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $178.71 | 10.581% | $197.6193 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $129.46 | 9.470% | $141.7199 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $166.86 | 8.519% | $181.0748 | $181.07 | $181.05 | $181.10 |
| Purchase #7 | $9.41 | 8.472% | $10.2072 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $767.98 | $831.3776 | $831.38 | $831.30 | $831.40 | |