| 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 | $120.27 | 7.727% | $129.5633 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $173.61 | 3.421% | $179.5492 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $75.34 | 12.235% | $84.5578 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $177.71 | 13.642% | $201.9532 | $201.95 | $201.95 | $202.00 |
| Purchase #5 | $114.38 | 9.578% | $125.3353 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $63.37 | 4.677% | $66.3338 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $28.53 | 6.125% | $30.2775 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $753.21 | $817.5701 | $817.57 | $817.60 | $817.60 | |