| 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 | $204.60 | 10.245% | $225.5613 | $225.56 | $225.55 | $225.60 |
| Purchase #2 | $11.53 | 9.387% | $12.6123 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $246.96 | 12.396% | $277.5732 | $277.57 | $277.55 | $277.60 |
| Purchase #4 | $50.47 | 10.604% | $55.8218 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $80.71 | 3.238% | $83.3234 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $130.81 | 7.297% | $140.3552 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $147.64 | 9.219% | $161.2509 | $161.25 | $161.25 | $161.30 |
| 7 purchase totals = | $872.72 | $956.4981 | $956.49 | $956.40 | $956.60 | |