| 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 | $243.83 | 9.324% | $266.5647 | $266.56 | $266.55 | $266.60 |
| Purchase #2 | $71.49 | 10.328% | $78.8735 | $78.87 | $78.85 | $78.90 |
| Purchase #3 | $80.47 | 3.196% | $83.0418 | $83.04 | $83.05 | $83.00 |
| Purchase #4 | $219.98 | 4.193% | $229.2038 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $5.26 | 8.317% | $5.6975 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $151.48 | 12.451% | $170.3408 | $170.34 | $170.35 | $170.30 |
| Purchase #7 | $100.88 | 7.800% | $108.7486 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $873.39 | $942.4707 | $942.46 | $942.45 | $942.40 | |