| 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 | $13.42 | 12.638% | $15.116 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $60.69 | 13.146% | $68.6683 | $68.67 | $68.65 | $68.70 |
| Purchase #3 | $117.49 | 9.289% | $128.4036 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $222.60 | 4.546% | $232.7194 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $211.71 | 5.720% | $223.8198 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $24.69 | 7.595% | $26.5652 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $69.25 | 13.867% | $78.8529 | $78.85 | $78.85 | $78.90 |
| 7 purchase totals = | $719.85 | $774.1452 | $774.15 | $774.05 | $774.20 | |