| 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 | $102.83 | 7.646% | $110.6924 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $27.88 | 5.702% | $29.4697 | $29.47 | $29.45 | $29.50 |
| Purchase #3 | $124.59 | 13.370% | $141.2477 | $141.25 | $141.25 | $141.20 |
| Purchase #4 | $92.61 | 7.629% | $99.6752 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $227.43 | 10.428% | $251.1464 | $251.15 | $251.15 | $251.10 |
| Purchase #6 | $186.84 | 7.328% | $200.5316 | $200.53 | $200.55 | $200.50 |
| Purchase #7 | $236.48 | 13.582% | $268.5987 | $268.60 | $268.60 | $268.60 |
| 7 purchase totals = | $998.66 | $1,101.3617 | $1,101.37 | $1,101.40 | $1,101.30 | |