| 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 | $108.25 | 7.314% | $116.1674 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $107.89 | 11.536% | $120.3362 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $195.68 | 12.140% | $219.4356 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $113.65 | 12.674% | $128.054 | $128.05 | $128.05 | $128.10 |
| Purchase #5 | $104.63 | 8.432% | $113.4524 | $113.45 | $113.45 | $113.50 |
| Purchase #6 | $217.79 | 9.128% | $237.6699 | $237.67 | $237.65 | $237.70 |
| Purchase #7 | $157.39 | 5.600% | $166.2038 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $1,005.28 | $1,101.3193 | $1,101.32 | $1,101.30 | $1,101.40 | |