| 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 | $224.96 | 8.649% | $244.4168 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $137.81 | 9.123% | $150.3824 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $195.26 | 4.369% | $203.7909 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $131.53 | 7.125% | $140.9015 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $13.43 | 12.548% | $15.1152 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $21.63 | 4.312% | $22.5627 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $91.54 | 10.567% | $101.213 | $101.21 | $101.20 | $101.20 |
| 7 purchase totals = | $816.16 | $878.3825 | $878.38 | $878.35 | $878.40 | |