| 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 | $30.81 | 13.783% | $35.0565 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $90.55 | 11.500% | $100.9633 | $100.96 | $100.95 | $101.00 |
| Purchase #3 | $172.67 | 12.304% | $193.9153 | $193.92 | $193.90 | $193.90 |
| Purchase #4 | $36.69 | 5.180% | $38.5905 | $38.59 | $38.60 | $38.60 |
| Purchase #5 | $212.88 | 4.384% | $222.2127 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $17.41 | 7.544% | $18.7234 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $23.86 | 6.460% | $25.4014 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $584.87 | $634.8631 | $634.86 | $634.80 | $634.90 | |