| 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 | $35.92 | 10.483% | $39.6855 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $227.37 | 7.524% | $244.4773 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $34.31 | 3.608% | $35.5479 | $35.55 | $35.55 | $35.50 |
| Purchase #4 | $82.47 | 13.683% | $93.7544 | $93.75 | $93.75 | $93.80 |
| Purchase #5 | $234.36 | 7.815% | $252.6752 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $238.52 | 11.481% | $265.9045 | $265.90 | $265.90 | $265.90 |
| Purchase #7 | $64.31 | 4.366% | $67.1178 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $917.26 | $999.1626 | $999.17 | $999.20 | $999.20 | |