| 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 | $9.47 | 10.288% | $10.4443 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $24.45 | 9.322% | $26.7292 | $26.73 | $26.75 | $26.70 |
| Purchase #3 | $181.46 | 10.609% | $200.7111 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $124.68 | 4.852% | $130.7295 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $115.85 | 8.719% | $125.951 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $244.98 | 7.760% | $263.9904 | $263.99 | $264.00 | $264.00 |
| Purchase #7 | $6.49 | 13.204% | $7.3469 | $7.35 | $7.35 | $7.30 |
| 7 purchase totals = | $707.38 | $765.9024 | $765.90 | $765.95 | $765.80 | |