| 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 | $85.31 | 3.619% | $88.3974 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $17.41 | 13.450% | $19.7516 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $132.59 | 13.821% | $150.9153 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $35.28 | 3.109% | $36.3769 | $36.38 | $36.40 | $36.40 |
| Purchase #5 | $229.84 | 11.835% | $257.0416 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $22.71 | 10.138% | $25.0123 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $197.40 | 11.376% | $219.8562 | $219.86 | $219.85 | $219.90 |
| 7 purchase totals = | $720.54 | $797.3513 | $797.36 | $797.35 | $797.40 | |