| 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 | $69.39 | 13.647% | $78.8597 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $25.55 | 11.457% | $28.4773 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $43.28 | 4.108% | $45.0579 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $221.42 | 4.284% | $230.9056 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $97.83 | 12.811% | $110.363 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $74.77 | 6.528% | $79.651 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $81.28 | 7.868% | $87.6751 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $613.52 | $660.9896 | $661.00 | $661.00 | $661.20 | |