| 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 | $23.97 | 7.471% | $25.7608 | $25.76 | $25.75 | $25.80 |
| Purchase #2 | $20.74 | 6.580% | $22.1047 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $158.48 | 10.461% | $175.0586 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $171.78 | 4.672% | $179.8056 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $21.52 | 12.365% | $24.1809 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $10.48 | 12.521% | $11.7922 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $95.98 | 10.705% | $106.2547 | $106.25 | $106.25 | $106.30 |
| 7 purchase totals = | $502.95 | $544.9575 | $544.95 | $544.95 | $545.10 | |