| 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 | $25.41 | 12.758% | $28.6518 | $28.65 | $28.65 | $28.70 |
| Purchase #2 | $135.77 | 10.500% | $150.0259 | $150.03 | $150.05 | $150.00 |
| Purchase #3 | $160.61 | 5.621% | $169.6379 | $169.64 | $169.65 | $169.60 |
| Purchase #4 | $83.47 | 5.820% | $88.328 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $27.41 | 6.733% | $29.2555 | $29.26 | $29.25 | $29.30 |
| Purchase #6 | $34.78 | 7.472% | $37.3788 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $47.51 | 5.708% | $50.2219 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $514.96 | $553.4998 | $553.51 | $553.55 | $553.50 | |