| 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 | $31.35 | 3.690% | $32.5068 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $77.58 | 3.698% | $80.4489 | $80.45 | $80.45 | $80.40 |
| Purchase #3 | $200.81 | 8.275% | $217.427 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $226.67 | 7.782% | $244.3095 | $244.31 | $244.30 | $244.30 |
| Purchase #5 | $9.86 | 12.580% | $11.1004 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $76.31 | 11.293% | $84.9277 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $236.93 | 11.846% | $264.9967 | $265.00 | $265.00 | $265.00 |
| 7 purchase totals = | $859.51 | $935.7170 | $935.73 | $935.75 | $935.60 | |