| 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 | $42.76 | 10.129% | $47.0912 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $60.75 | 9.744% | $66.6695 | $66.67 | $66.65 | $66.70 |
| Purchase #3 | $196.25 | 7.593% | $211.1513 | $211.15 | $211.15 | $211.20 |
| Purchase #4 | $39.46 | 12.561% | $44.4166 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $137.73 | 11.473% | $153.5318 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $35.32 | 10.335% | $38.9703 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $78.81 | 6.359% | $83.8215 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $591.08 | $645.6522 | $645.65 | $645.60 | $645.70 | |