| 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 | $95.61 | 4.344% | $99.7633 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $49.56 | 11.219% | $55.1201 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $133.33 | 3.808% | $138.4072 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $149.85 | 8.371% | $162.3939 | $162.39 | $162.40 | $162.40 |
| Purchase #5 | $49.87 | 8.298% | $54.0082 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $17.34 | 11.593% | $19.3502 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $247.86 | 9.625% | $271.7165 | $271.72 | $271.70 | $271.70 |
| 7 purchase totals = | $743.42 | $800.7594 | $800.76 | $800.70 | $800.80 | |