| 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 | $6.79 | 9.284% | $7.4204 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $107.95 | 13.309% | $122.3171 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $222.41 | 9.188% | $242.845 | $242.85 | $242.85 | $242.80 |
| Purchase #4 | $224.97 | 12.766% | $253.6897 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $192.46 | 4.288% | $200.7127 | $200.71 | $200.70 | $200.70 |
| Purchase #6 | $149.86 | 12.431% | $168.4891 | $168.49 | $168.50 | $168.50 |
| Purchase #7 | $180.58 | 3.472% | $186.8497 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $1,085.02 | $1,182.3237 | $1,182.33 | $1,182.30 | $1,182.20 | |