| 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 | $151.54 | 11.810% | $169.4369 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $189.45 | 4.110% | $197.2364 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $89.90 | 12.702% | $101.3191 | $101.32 | $101.30 | $101.30 |
| Purchase #4 | $44.25 | 13.558% | $50.2494 | $50.25 | $50.25 | $50.20 |
| Purchase #5 | $165.36 | 8.580% | $179.5479 | $179.55 | $179.55 | $179.50 |
| Purchase #6 | $158.25 | 12.777% | $178.4696 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $108.98 | 5.526% | $115.0022 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $907.73 | $991.2615 | $991.27 | $991.25 | $991.10 | |