| 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 | $172.69 | 9.154% | $188.498 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $45.46 | 3.127% | $46.8815 | $46.88 | $46.90 | $46.90 |
| Purchase #3 | $210.45 | 11.527% | $234.7086 | $234.71 | $234.70 | $234.70 |
| Purchase #4 | $80.73 | 6.252% | $85.7772 | $85.78 | $85.80 | $85.80 |
| Purchase #5 | $7.32 | 6.645% | $7.8064 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $226.59 | 3.455% | $234.4187 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $12.64 | 3.778% | $13.1175 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $755.88 | $811.2079 | $811.22 | $811.20 | $811.20 | |