| 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 | $14.99 | 5.278% | $15.7812 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $66.86 | 7.482% | $71.8625 | $71.86 | $71.85 | $71.90 |
| Purchase #3 | $237.96 | 13.507% | $270.1013 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $18.61 | 6.654% | $19.8483 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $225.91 | 3.142% | $233.0081 | $233.01 | $233.00 | $233.00 |
| Purchase #6 | $202.45 | 12.631% | $228.0215 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $28.43 | 8.439% | $30.8292 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $795.21 | $869.4521 | $869.45 | $869.45 | $869.40 | |