| 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 | $102.43 | 13.552% | $116.3113 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $91.77 | 9.320% | $100.323 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $20.30 | 9.307% | $22.1893 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $194.99 | 9.465% | $213.4458 | $213.45 | $213.45 | $213.40 |
| Purchase #5 | $71.74 | 4.321% | $74.8399 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $67.25 | 12.438% | $75.6146 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $92.57 | 12.796% | $104.4153 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $641.05 | $707.1392 | $707.14 | $707.10 | $707.00 | |