| 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 | $13.70 | 7.689% | $14.7534 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $121.60 | 13.803% | $138.3844 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $152.43 | 10.394% | $168.2736 | $168.27 | $168.25 | $168.30 |
| Purchase #4 | $65.68 | 6.671% | $70.0615 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $98.75 | 3.709% | $102.4126 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $242.92 | 10.500% | $268.4266 | $268.43 | $268.45 | $268.40 |
| Purchase #7 | $14.36 | 7.261% | $15.4027 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $709.44 | $777.7148 | $777.70 | $777.70 | $777.80 | |