| 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 | $49.97 | 10.175% | $55.0544 | $55.05 | $55.05 | $55.10 |
| Purchase #2 | $141.30 | 12.520% | $158.9908 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $129.66 | 9.319% | $141.743 | $141.74 | $141.75 | $141.70 |
| Purchase #4 | $91.95 | 3.192% | $94.885 | $94.89 | $94.90 | $94.90 |
| Purchase #5 | $48.42 | 11.446% | $53.9622 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $121.68 | 13.271% | $137.8282 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $149.63 | 5.682% | $158.132 | $158.13 | $158.15 | $158.10 |
| 7 purchase totals = | $732.61 | $800.5956 | $800.59 | $800.65 | $800.60 | |