| 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 | $13.42 | 13.334% | $15.2094 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $51.71 | 9.103% | $56.4172 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $92.26 | 9.517% | $101.0404 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $217.95 | 10.831% | $241.5562 | $241.56 | $241.55 | $241.60 |
| Purchase #5 | $30.96 | 6.332% | $32.9204 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $163.50 | 3.532% | $169.2748 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $167.72 | 7.715% | $180.6596 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $737.52 | $797.0780 | $797.08 | $797.00 | $797.10 | |