| 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 | $80.78 | 3.193% | $83.3593 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $121.45 | 11.480% | $135.3925 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $235.78 | 3.422% | $243.8484 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $82.36 | 5.578% | $86.954 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $167.32 | 10.230% | $184.4368 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $102.31 | 8.331% | $110.8334 | $110.83 | $110.85 | $110.80 |
| Purchase #7 | $118.62 | 9.363% | $129.7264 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $908.62 | $974.5508 | $974.55 | $974.60 | $974.50 | |