| 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 | $225.41 | 10.425% | $248.909 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $133.56 | 12.617% | $150.4113 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $82.44 | 13.644% | $93.6881 | $93.69 | $93.70 | $93.70 |
| Purchase #4 | $47.71 | 11.715% | $53.2992 | $53.30 | $53.30 | $53.30 |
| Purchase #5 | $35.69 | 10.265% | $39.3536 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $163.95 | 3.724% | $170.0555 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $194.52 | 5.589% | $205.3917 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $883.28 | $961.1084 | $961.11 | $961.10 | $961.20 | |