| 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 | $56.35 | 9.673% | $61.8007 | $61.80 | $61.80 | $61.80 |
| Purchase #2 | $179.51 | 5.637% | $189.629 | $189.63 | $189.65 | $189.60 |
| Purchase #3 | $13.38 | 3.103% | $13.7952 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $139.71 | 4.433% | $145.9033 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $249.42 | 9.524% | $273.1748 | $273.17 | $273.15 | $273.20 |
| Purchase #6 | $148.79 | 9.664% | $163.1691 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $143.55 | 7.774% | $154.7096 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $930.71 | $1,002.1817 | $1,002.18 | $1,002.15 | $1,002.20 | |