| 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 | $53.36 | 10.258% | $58.8337 | $58.83 | $58.85 | $58.80 |
| Purchase #2 | $12.25 | 12.379% | $13.7664 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $8.87 | 12.522% | $9.9807 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $9.35 | 13.476% | $10.61 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $212.34 | 4.564% | $222.0312 | $222.03 | $222.05 | $222.00 |
| Purchase #6 | $86.31 | 13.728% | $98.1586 | $98.16 | $98.15 | $98.20 |
| Purchase #7 | $102.37 | 7.638% | $110.189 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $484.85 | $523.5696 | $523.57 | $523.60 | $523.60 | |