| 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 | $219.97 | 8.858% | $239.4549 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $128.97 | 10.768% | $142.8575 | $142.86 | $142.85 | $142.90 |
| Purchase #3 | $11.60 | 5.827% | $12.2759 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $71.87 | 5.691% | $75.9601 | $75.96 | $75.95 | $76.00 |
| Purchase #5 | $55.88 | 5.420% | $58.9087 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $87.60 | 10.428% | $96.7349 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $36.82 | 8.560% | $39.9718 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $612.71 | $666.1638 | $666.16 | $666.15 | $666.30 | |