| 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 | $105.77 | 11.317% | $117.74 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $26.78 | 5.669% | $28.2982 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $219.84 | 13.413% | $249.3271 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $49.57 | 8.700% | $53.8826 | $53.88 | $53.90 | $53.90 |
| Purchase #5 | $123.82 | 10.284% | $136.5536 | $136.55 | $136.55 | $136.60 |
| Purchase #6 | $40.52 | 7.484% | $43.5525 | $43.55 | $43.55 | $43.60 |
| Purchase #7 | $217.40 | 8.628% | $236.1573 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $783.70 | $865.5113 | $865.51 | $865.55 | $865.60 | |