| 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 | $67.85 | 4.827% | $71.1251 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $9.71 | 8.375% | $10.5232 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $179.74 | 9.116% | $196.1251 | $196.13 | $196.15 | $196.10 |
| Purchase #4 | $199.66 | 6.561% | $212.7597 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $94.82 | 12.387% | $106.5654 | $106.57 | $106.55 | $106.60 |
| Purchase #6 | $188.56 | 8.672% | $204.9119 | $204.91 | $204.90 | $204.90 |
| Purchase #7 | $142.26 | 8.300% | $154.0676 | $154.07 | $154.05 | $154.10 |
| 7 purchase totals = | $882.60 | $956.0780 | $956.09 | $956.05 | $956.10 | |