| 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 | $5.98 | 12.453% | $6.7247 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $125.90 | 4.872% | $132.0338 | $132.03 | $132.05 | $132.00 |
| Purchase #3 | $51.32 | 7.800% | $55.323 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $77.50 | 5.203% | $81.5323 | $81.53 | $81.55 | $81.50 |
| Purchase #5 | $61.44 | 6.269% | $65.2917 | $65.29 | $65.30 | $65.30 |
| Purchase #6 | $102.47 | 8.125% | $110.7957 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $195.69 | 13.174% | $221.4702 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $620.30 | $673.1714 | $673.16 | $673.15 | $673.10 | |