| 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 | $100.46 | 3.676% | $104.1529 | $104.15 | $104.15 | $104.20 |
| Purchase #2 | $104.68 | 13.260% | $118.5606 | $118.56 | $118.55 | $118.60 |
| Purchase #3 | $108.80 | 4.255% | $113.4294 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $225.98 | 5.586% | $238.6032 | $238.60 | $238.60 | $238.60 |
| Purchase #5 | $120.30 | 13.593% | $136.6524 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $16.67 | 12.677% | $18.7833 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $155.28 | 13.782% | $176.6807 | $176.68 | $176.70 | $176.70 |
| 7 purchase totals = | $832.17 | $906.8625 | $906.85 | $906.90 | $907.00 | |