| 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 | $45.45 | 11.378% | $50.6213 | $50.62 | $50.60 | $50.60 |
| Purchase #2 | $99.94 | 13.208% | $113.1401 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $177.44 | 13.386% | $201.1921 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $182.96 | 3.840% | $189.9857 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $42.51 | 13.715% | $48.3402 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $28.55 | 4.839% | $29.9315 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $19.99 | 7.873% | $21.5638 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $596.84 | $654.7747 | $654.77 | $654.80 | $654.70 | |