| 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 | $100.40 | 3.775% | $104.1901 | $104.19 | $104.20 | $104.20 |
| Purchase #2 | $47.89 | 13.611% | $54.4083 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $209.32 | 12.125% | $234.7001 | $234.70 | $234.70 | $234.70 |
| Purchase #4 | $18.83 | 8.486% | $20.4279 | $20.43 | $20.45 | $20.40 |
| Purchase #5 | $143.42 | 7.242% | $153.8065 | $153.81 | $153.80 | $153.80 |
| Purchase #6 | $121.65 | 8.543% | $132.0426 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $220.26 | 9.785% | $241.8124 | $241.81 | $241.80 | $241.80 |
| 7 purchase totals = | $861.77 | $941.3879 | $941.39 | $941.40 | $941.30 | |