| 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 | $38.91 | 3.746% | $40.3676 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $203.95 | 9.608% | $223.5455 | $223.55 | $223.55 | $223.50 |
| Purchase #3 | $141.68 | 13.770% | $161.1893 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $206.36 | 12.790% | $232.7534 | $232.75 | $232.75 | $232.80 |
| Purchase #5 | $56.58 | 12.341% | $63.5625 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $14.68 | 7.309% | $15.753 | $15.75 | $15.75 | $15.80 |
| Purchase #7 | $91.71 | 8.260% | $99.2852 | $99.29 | $99.30 | $99.30 |
| 7 purchase totals = | $753.87 | $836.4565 | $836.46 | $836.45 | $836.60 | |