| 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 | $19.25 | 4.690% | $20.1528 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $48.62 | 8.678% | $52.8392 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $75.70 | 10.453% | $83.6129 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $193.47 | 8.346% | $209.617 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $76.53 | 4.429% | $79.9195 | $79.92 | $79.90 | $79.90 |
| Purchase #6 | $63.53 | 7.448% | $68.2617 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $54.79 | 5.333% | $57.712 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $531.89 | $572.1151 | $572.11 | $572.05 | $572.10 | |