| 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 | $204.48 | 5.835% | $216.4114 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $93.97 | 10.684% | $104.0098 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $122.44 | 9.455% | $134.0167 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $105.43 | 6.705% | $112.4991 | $112.50 | $112.50 | $112.50 |
| Purchase #5 | $139.34 | 5.356% | $146.8031 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $53.62 | 9.659% | $58.7992 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $37.33 | 4.670% | $39.0733 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $756.61 | $811.6126 | $811.61 | $811.55 | $811.60 | |