| 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 | $120.39 | 8.705% | $130.8699 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $10.88 | 4.320% | $11.35 | $11.35 | $11.35 | $11.40 |
| Purchase #3 | $10.61 | 9.404% | $11.6078 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $97.36 | 9.154% | $106.2723 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $173.96 | 8.319% | $188.4317 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $49.73 | 9.289% | $54.3494 | $54.35 | $54.35 | $54.30 |
| Purchase #7 | $160.86 | 5.522% | $169.7427 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $623.79 | $672.6238 | $672.62 | $672.60 | $672.60 | |