| 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 | $25.86 | 9.132% | $28.2215 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $14.88 | 11.206% | $16.5475 | $16.55 | $16.55 | $16.50 |
| Purchase #3 | $112.91 | 3.430% | $116.7828 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $119.45 | 8.803% | $129.9652 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $33.94 | 3.542% | $35.1422 | $35.14 | $35.15 | $35.10 |
| Purchase #6 | $220.83 | 10.585% | $244.2049 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $61.62 | 4.604% | $64.457 | $64.46 | $64.45 | $64.50 |
| 7 purchase totals = | $589.49 | $635.3211 | $635.32 | $635.30 | $635.30 | |