| 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 | $20.83 | 4.655% | $21.7996 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $157.73 | 6.603% | $168.1449 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $195.89 | 7.183% | $209.9608 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $44.63 | 9.442% | $48.844 | $48.84 | $48.85 | $48.80 |
| Purchase #5 | $76.95 | 4.114% | $80.1157 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $152.37 | 9.456% | $166.7781 | $166.78 | $166.80 | $166.80 |
| Purchase #7 | $36.54 | 10.748% | $40.4673 | $40.47 | $40.45 | $40.50 |
| 7 purchase totals = | $684.94 | $736.1104 | $736.11 | $736.10 | $736.10 | |