| 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 | $123.77 | 5.711% | $130.8385 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $194.64 | 5.730% | $205.7929 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $132.66 | 12.367% | $149.0661 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $115.69 | 11.834% | $129.3808 | $129.38 | $129.40 | $129.40 |
| Purchase #5 | $54.83 | 4.184% | $57.1241 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $48.58 | 3.303% | $50.1846 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $73.44 | 6.849% | $78.4699 | $78.47 | $78.45 | $78.50 |
| 7 purchase totals = | $743.61 | $800.8569 | $800.85 | $800.85 | $800.90 | |