| 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 | $105.46 | 10.486% | $116.5185 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $220.92 | 7.367% | $237.1952 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $73.36 | 9.565% | $80.3769 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $8.50 | 7.482% | $9.136 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $162.95 | 13.802% | $185.4404 | $185.44 | $185.45 | $185.40 |
| Purchase #6 | $23.49 | 13.563% | $26.6759 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $75.64 | 10.454% | $83.5474 | $83.55 | $83.55 | $83.50 |
| 7 purchase totals = | $670.32 | $738.8903 | $738.91 | $738.95 | $738.80 | |