| 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 | $45.44 | 3.125% | $46.86 | $46.86 | $46.85 | $46.90 |
| Purchase #2 | $105.91 | 10.515% | $117.0464 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $180.34 | 8.289% | $195.2884 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $215.44 | 4.195% | $224.4777 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $144.29 | 12.822% | $162.7909 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $122.52 | 4.444% | $127.9648 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $65.65 | 11.443% | $73.1623 | $73.16 | $73.15 | $73.20 |
| 7 purchase totals = | $879.59 | $947.5905 | $947.59 | $947.60 | $947.70 | |