| 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 | $66.86 | 12.282% | $75.0717 | $75.07 | $75.05 | $75.10 |
| Purchase #2 | $110.25 | 5.297% | $116.0899 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $28.80 | 12.474% | $32.3925 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $21.36 | 3.383% | $22.0826 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $199.27 | 9.243% | $217.6885 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $21.25 | 5.138% | $22.3418 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $52.57 | 3.809% | $54.5724 | $54.57 | $54.55 | $54.60 |
| 7 purchase totals = | $500.36 | $540.2394 | $540.23 | $540.25 | $540.30 | |