| 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 | $212.54 | 6.862% | $227.1245 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $42.84 | 3.305% | $44.2559 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $19.67 | 6.768% | $21.0013 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $179.50 | 8.654% | $195.0339 | $195.03 | $195.05 | $195.00 |
| Purchase #5 | $120.58 | 13.825% | $137.2502 | $137.25 | $137.25 | $137.30 |
| Purchase #6 | $34.87 | 9.189% | $38.0742 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $28.57 | 3.823% | $29.6622 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $638.57 | $692.4022 | $692.39 | $692.35 | $692.50 | |