| 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 | $55.66 | 4.546% | $58.1903 | $58.19 | $58.20 | $58.20 |
| Purchase #2 | $129.49 | 7.431% | $139.1124 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $233.98 | 4.194% | $243.7931 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $223.32 | 7.696% | $240.5067 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $16.26 | 11.861% | $18.1886 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $8.33 | 13.438% | $9.4494 | $9.45 | $9.45 | $9.40 |
| Purchase #7 | $33.32 | 11.580% | $37.1785 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $700.36 | $746.4190 | $746.42 | $746.45 | $746.40 | |