| 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 | $108.37 | 12.289% | $121.6876 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $46.67 | 7.276% | $50.0657 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $194.89 | 9.415% | $213.2389 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $47.53 | 12.674% | $53.554 | $53.55 | $53.55 | $53.60 |
| Purchase #5 | $80.71 | 3.408% | $83.4606 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $26.51 | 9.246% | $28.9611 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $248.43 | 6.632% | $264.9059 | $264.91 | $264.90 | $264.90 |
| 7 purchase totals = | $753.11 | $815.8738 | $815.88 | $815.85 | $816.00 | |