| 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 | $84.25 | 6.626% | $89.8324 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $13.87 | 5.572% | $14.6428 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $13.63 | 7.711% | $14.681 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $217.68 | 11.751% | $243.2596 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $81.86 | 13.349% | $92.7875 | $92.79 | $92.80 | $92.80 |
| Purchase #6 | $112.55 | 3.527% | $116.5196 | $116.52 | $116.50 | $116.50 |
| Purchase #7 | $14.79 | 3.703% | $15.3377 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $538.63 | $587.0606 | $587.06 | $587.10 | $587.00 | |