| 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 | $37.35 | 5.721% | $39.4868 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $44.86 | 6.722% | $47.8755 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $113.40 | 7.740% | $122.1772 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $87.75 | 12.270% | $98.5169 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $28.82 | 4.656% | $30.1619 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $45.49 | 9.104% | $49.6314 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $88.51 | 4.508% | $92.5 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $446.18 | $480.3497 | $480.36 | $480.40 | $480.40 | |