| 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 | $199.37 | 4.174% | $207.6917 | $207.69 | $207.70 | $207.70 |
| Purchase #2 | $128.74 | 6.314% | $136.8686 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $112.33 | 11.248% | $124.9649 | $124.96 | $124.95 | $125.00 |
| Purchase #4 | $27.38 | 4.290% | $28.5546 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $104.53 | 6.624% | $111.4541 | $111.45 | $111.45 | $111.50 |
| Purchase #6 | $76.69 | 13.530% | $87.0662 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $114.60 | 9.658% | $125.6681 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $763.64 | $822.2682 | $822.26 | $822.20 | $822.50 | |