| 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 | $21.46 | 7.221% | $23.0096 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $27.98 | 6.845% | $29.8952 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $165.28 | 3.535% | $171.1226 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $22.40 | 8.773% | $24.3652 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $52.44 | 10.667% | $58.0338 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $130.98 | 13.817% | $149.0775 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $211.87 | 11.574% | $236.3918 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $632.41 | $691.8957 | $691.90 | $691.90 | $691.90 | |