| 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 | $221.28 | 7.391% | $237.6348 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $36.27 | 6.843% | $38.752 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $70.98 | 4.784% | $74.3757 | $74.38 | $74.40 | $74.40 |
| Purchase #4 | $88.35 | 8.455% | $95.82 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $49.65 | 5.494% | $52.3778 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $10.74 | 12.736% | $12.1078 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $170.83 | 5.372% | $180.007 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $648.10 | $691.0751 | $691.08 | $691.10 | $691.10 | |