| 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 | $233.88 | 4.187% | $243.6726 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $43.32 | 10.269% | $47.7685 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $75.79 | 13.811% | $86.2574 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $230.32 | 8.350% | $249.5517 | $249.55 | $249.55 | $249.60 |
| Purchase #5 | $229.39 | 13.654% | $260.7109 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $229.69 | 7.481% | $246.8731 | $246.87 | $246.85 | $246.90 |
| Purchase #7 | $30.27 | 8.266% | $32.7721 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $1,072.66 | $1,167.6063 | $1,167.60 | $1,167.50 | $1,167.80 | |