| 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 | $229.33 | 5.545% | $242.0463 | $242.05 | $242.05 | $242.00 |
| Purchase #2 | $100.86 | 7.112% | $108.0332 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $92.49 | 10.659% | $102.3485 | $102.35 | $102.35 | $102.30 |
| Purchase #4 | $56.74 | 6.248% | $60.2851 | $60.29 | $60.30 | $60.30 |
| Purchase #5 | $144.35 | 3.192% | $148.9577 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $101.81 | 8.680% | $110.6471 | $110.65 | $110.65 | $110.60 |
| Purchase #7 | $172.50 | 8.255% | $186.7399 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $898.08 | $959.0578 | $959.07 | $959.10 | $958.90 | |