| 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 | $119.33 | 4.456% | $124.6473 | $124.65 | $124.65 | $124.60 |
| Purchase #2 | $159.42 | 8.647% | $173.205 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $27.96 | 5.822% | $29.5878 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $163.98 | 3.174% | $169.1847 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $13.32 | 9.794% | $14.6246 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $40.33 | 10.455% | $44.5465 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $75.30 | 11.846% | $84.22 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $599.64 | $640.0159 | $640.02 | $640.00 | $639.90 | |