| 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 | $25.82 | 11.384% | $28.7593 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $105.77 | 10.323% | $116.6886 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $191.37 | 4.576% | $200.1271 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $31.99 | 6.585% | $34.0965 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $229.65 | 8.162% | $248.394 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $107.65 | 11.476% | $120.0039 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $66.33 | 5.761% | $70.1513 | $70.15 | $70.15 | $70.20 |
| 7 purchase totals = | $758.58 | $818.2207 | $818.22 | $818.25 | $818.30 | |