| 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 | $63.87 | 3.565% | $66.147 | $66.15 | $66.15 | $66.10 |
| Purchase #2 | $145.82 | 5.437% | $153.7482 | $153.75 | $153.75 | $153.70 |
| Purchase #3 | $170.88 | 4.672% | $178.8635 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $150.50 | 12.315% | $169.0341 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $101.33 | 7.113% | $108.5376 | $108.54 | $108.55 | $108.50 |
| Purchase #6 | $81.41 | 8.345% | $88.2037 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $84.74 | 10.364% | $93.5225 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $798.55 | $858.0566 | $858.05 | $858.05 | $857.90 | |