| 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 | $148.29 | 9.415% | $162.2515 | $162.25 | $162.25 | $162.30 |
| Purchase #2 | $7.42 | 13.132% | $8.3944 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $94.79 | 5.343% | $99.8546 | $99.85 | $99.85 | $99.90 |
| Purchase #4 | $116.81 | 7.277% | $125.3103 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $100.33 | 10.205% | $110.5687 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $79.35 | 5.531% | $83.7388 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $51.25 | 6.417% | $54.5387 | $54.54 | $54.55 | $54.50 |
| 7 purchase totals = | $598.24 | $644.6570 | $644.65 | $644.65 | $644.70 | |