| 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 | $9.51 | 9.474% | $10.411 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $29.56 | 10.801% | $32.7528 | $32.75 | $32.75 | $32.80 |
| Purchase #3 | $9.40 | 8.160% | $10.167 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $149.26 | 11.758% | $166.81 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $121.48 | 4.488% | $126.932 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $76.68 | 10.229% | $84.5236 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $145.60 | 4.594% | $152.2889 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $541.49 | $583.8853 | $583.88 | $583.85 | $583.90 | |