| 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 | $10.69 | 12.168% | $11.9908 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $88.67 | 5.794% | $93.8075 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $126.28 | 10.516% | $139.5596 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $42.63 | 10.493% | $47.1032 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $149.96 | 13.749% | $170.578 | $170.58 | $170.60 | $170.60 |
| Purchase #6 | $159.79 | 5.853% | $169.1425 | $169.14 | $169.15 | $169.10 |
| Purchase #7 | $165.39 | 12.343% | $185.8041 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $743.41 | $817.9857 | $817.98 | $818.00 | $818.00 | |