| 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 | $249.36 | 8.538% | $270.6504 | $270.65 | $270.65 | $270.70 |
| Purchase #2 | $10.88 | 3.118% | $11.2192 | $11.22 | $11.20 | $11.20 |
| Purchase #3 | $19.93 | 12.367% | $22.3947 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $130.36 | 7.164% | $139.699 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $19.40 | 8.616% | $21.0715 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $54.72 | 11.384% | $60.9493 | $60.95 | $60.95 | $60.90 |
| Purchase #7 | $104.39 | 11.231% | $116.114 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $589.04 | $642.0981 | $642.09 | $642.05 | $642.10 | |