| 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 | $8.82 | 3.738% | $9.1497 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $72.77 | 5.240% | $76.5831 | $76.58 | $76.60 | $76.60 |
| Purchase #3 | $76.64 | 13.189% | $86.748 | $86.75 | $86.75 | $86.70 |
| Purchase #4 | $146.64 | 5.276% | $154.3767 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $25.62 | 4.585% | $26.7947 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $22.43 | 7.791% | $24.1775 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $104.27 | 7.861% | $112.4667 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $457.19 | $490.2964 | $490.30 | $490.35 | $490.30 | |