| 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 | $18.69 | 5.397% | $19.6987 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $138.61 | 10.589% | $153.2874 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $20.38 | 4.660% | $21.3297 | $21.33 | $21.35 | $21.30 |
| Purchase #4 | $65.73 | 4.526% | $68.7049 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $74.45 | 5.740% | $78.7234 | $78.72 | $78.70 | $78.70 |
| Purchase #6 | $138.55 | 4.114% | $144.2499 | $144.25 | $144.25 | $144.20 |
| Purchase #7 | $12.97 | 8.344% | $14.0522 | $14.05 | $14.05 | $14.10 |
| 7 purchase totals = | $469.38 | $500.0462 | $500.04 | $500.05 | $500.00 | |