| 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 | $160.77 | 11.831% | $179.7907 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $104.61 | 12.862% | $118.0649 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $128.44 | 6.798% | $137.1714 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $187.45 | 3.802% | $194.5768 | $194.58 | $194.60 | $194.60 |
| Purchase #5 | $68.41 | 13.780% | $77.8369 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $45.54 | 10.619% | $50.3759 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $108.36 | 7.653% | $116.6528 | $116.65 | $116.65 | $116.70 |
| 7 purchase totals = | $803.58 | $874.4694 | $874.47 | $874.50 | $874.60 | |