| 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 | $56.33 | 7.767% | $60.7052 | $60.71 | $60.70 | $60.70 |
| Purchase #2 | $93.54 | 6.865% | $99.9615 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $197.46 | 4.840% | $207.0171 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $69.66 | 4.800% | $73.0037 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $200.50 | 3.697% | $207.9125 | $207.91 | $207.90 | $207.90 |
| Purchase #6 | $14.39 | 5.673% | $15.2063 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $20.94 | 4.184% | $21.8161 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $652.82 | $685.6224 | $685.63 | $685.55 | $685.60 | |