| 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 | $37.38 | 7.299% | $40.1084 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $213.35 | 10.475% | $235.6984 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $72.79 | 10.787% | $80.6419 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $134.38 | 6.510% | $143.1281 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $32.87 | 10.644% | $36.3687 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $57.98 | 3.132% | $59.7959 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $67.37 | 13.709% | $76.6058 | $76.61 | $76.60 | $76.60 |
| 7 purchase totals = | $616.12 | $672.3472 | $672.36 | $672.35 | $672.30 | |