| 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 | $36.61 | 10.546% | $40.4709 | $40.47 | $40.45 | $40.50 |
| Purchase #2 | $235.39 | 9.654% | $258.1146 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $172.43 | 7.289% | $184.9984 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $55.45 | 6.562% | $59.0886 | $59.09 | $59.10 | $59.10 |
| Purchase #5 | $27.45 | 9.270% | $29.9946 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $46.92 | 6.411% | $49.928 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $160.64 | 6.288% | $170.741 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $734.89 | $793.3361 | $793.33 | $793.35 | $793.30 | |