| 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 | $30.54 | 5.407% | $32.1913 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $27.92 | 12.421% | $31.3879 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $126.98 | 3.716% | $131.6986 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $113.71 | 6.489% | $121.0886 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $180.26 | 3.397% | $186.3834 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $177.70 | 5.464% | $187.4095 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $19.69 | 9.782% | $21.6161 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $676.80 | $711.7754 | $711.78 | $711.80 | $711.80 | |