| 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 | $27.55 | 8.164% | $29.7992 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $65.30 | 9.157% | $71.2795 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $99.52 | 9.412% | $108.8868 | $108.89 | $108.90 | $108.90 |
| Purchase #4 | $234.31 | 8.520% | $254.2732 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $249.43 | 3.172% | $257.3419 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $120.68 | 11.260% | $134.2686 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $22.31 | 3.521% | $23.0955 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $819.10 | $878.9447 | $878.95 | $878.95 | $879.00 | |