| 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 | $22.38 | 4.638% | $23.418 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $24.42 | 13.475% | $27.7106 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $24.27 | 10.648% | $26.8543 | $26.85 | $26.85 | $26.90 |
| Purchase #4 | $6.65 | 8.502% | $7.2154 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $192.29 | 13.843% | $218.9087 | $218.91 | $218.90 | $218.90 |
| Purchase #6 | $53.78 | 4.187% | $56.0318 | $56.03 | $56.05 | $56.00 |
| Purchase #7 | $174.28 | 6.453% | $185.5263 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $498.07 | $545.6651 | $545.67 | $545.65 | $545.60 | |