| 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 | $8.30 | 10.185% | $9.1454 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $130.49 | 5.487% | $137.65 | $137.65 | $137.65 | $137.70 |
| Purchase #3 | $27.37 | 13.338% | $31.0206 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $56.70 | 11.698% | $63.3328 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $242.35 | 8.852% | $263.8028 | $263.80 | $263.80 | $263.80 |
| Purchase #6 | $179.94 | 7.435% | $193.3185 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $229.74 | 6.574% | $244.8431 | $244.84 | $244.85 | $244.80 |
| 7 purchase totals = | $874.89 | $943.1132 | $943.11 | $943.10 | $943.00 | |