| 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 | $161.44 | 8.450% | $175.0817 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $89.31 | 12.300% | $100.2951 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $58.33 | 7.318% | $62.5986 | $62.60 | $62.60 | $62.60 |
| Purchase #4 | $142.29 | 8.800% | $154.8115 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $74.97 | 6.825% | $80.0867 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $146.73 | 10.228% | $161.7375 | $161.74 | $161.75 | $161.70 |
| Purchase #7 | $230.39 | 11.488% | $256.8572 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $903.46 | $991.4683 | $991.48 | $991.50 | $991.50 | |