| 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 | $23.85 | 3.680% | $24.7277 | $24.73 | $24.75 | $24.70 |
| Purchase #2 | $172.92 | 7.645% | $186.1397 | $186.14 | $186.15 | $186.10 |
| Purchase #3 | $40.29 | 13.800% | $45.85 | $45.85 | $45.85 | $45.90 |
| Purchase #4 | $41.31 | 8.105% | $44.6582 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $161.65 | 11.597% | $180.3966 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $105.67 | 9.790% | $116.0151 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $112.30 | 10.211% | $123.767 | $123.77 | $123.75 | $123.80 |
| 7 purchase totals = | $657.99 | $721.5543 | $721.57 | $721.55 | $721.60 | |