| 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 | $46.47 | 3.746% | $48.2108 | $48.21 | $48.20 | $48.20 |
| Purchase #2 | $74.42 | 6.523% | $79.2744 | $79.27 | $79.25 | $79.30 |
| Purchase #3 | $142.53 | 7.560% | $153.3053 | $153.31 | $153.30 | $153.30 |
| Purchase #4 | $50.63 | 13.356% | $57.3921 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $153.86 | 12.222% | $172.6648 | $172.66 | $172.65 | $172.70 |
| Purchase #6 | $238.77 | 7.858% | $257.5325 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $67.64 | 7.498% | $72.7116 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $774.32 | $841.0915 | $841.08 | $841.05 | $841.10 | |