| 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 | $112.57 | 11.132% | $125.1013 | $125.10 | $125.10 | $125.10 |
| Purchase #2 | $143.30 | 13.592% | $162.7773 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $6.51 | 13.417% | $7.3834 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $144.79 | 7.641% | $155.8534 | $155.85 | $155.85 | $155.90 |
| Purchase #5 | $181.60 | 9.798% | $199.3932 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $56.67 | 3.168% | $58.4653 | $58.47 | $58.45 | $58.50 |
| Purchase #7 | $159.80 | 11.730% | $178.5445 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $805.24 | $887.5184 | $887.51 | $887.55 | $887.60 | |