| 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 | $151.47 | 11.653% | $169.1208 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $117.60 | 11.716% | $131.378 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $244.26 | 12.500% | $274.7925 | $274.79 | $274.80 | $274.80 |
| Purchase #4 | $43.57 | 11.550% | $48.6023 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $35.68 | 9.290% | $38.9947 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $24.99 | 11.218% | $27.7934 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $84.71 | 5.725% | $89.5596 | $89.56 | $89.55 | $89.60 |
| 7 purchase totals = | $702.28 | $780.2413 | $780.23 | $780.25 | $780.30 | |