| 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 | $21.65 | 8.164% | $23.4175 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $235.55 | 5.177% | $247.7444 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $205.96 | 5.719% | $217.7389 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $20.84 | 8.268% | $22.5631 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $163.29 | 3.822% | $169.5309 | $169.53 | $169.55 | $169.50 |
| Purchase #6 | $95.38 | 11.292% | $106.1503 | $106.15 | $106.15 | $106.20 |
| Purchase #7 | $170.68 | 10.694% | $188.9325 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $913.35 | $976.0776 | $976.07 | $976.10 | $976.00 | |