| 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 | $145.59 | 12.486% | $163.7684 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $210.59 | 4.368% | $219.7886 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $19.49 | 9.577% | $21.3566 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $132.83 | 6.271% | $141.1598 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $70.86 | 4.259% | $73.8779 | $73.88 | $73.90 | $73.90 |
| Purchase #6 | $29.35 | 9.599% | $32.1673 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $215.72 | 5.535% | $227.6601 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $824.43 | $879.7787 | $879.79 | $879.75 | $880.00 | |