| 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 | $38.64 | 3.805% | $40.1103 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $170.95 | 13.130% | $193.3957 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $237.62 | 8.432% | $257.6561 | $257.66 | $257.65 | $257.70 |
| Purchase #4 | $133.87 | 3.279% | $138.2596 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $61.68 | 8.673% | $67.0295 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $32.30 | 4.328% | $33.6979 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $6.42 | 3.577% | $6.6496 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $681.48 | $736.7987 | $736.81 | $736.80 | $736.80 | |