| 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 | $38.59 | 6.156% | $40.9656 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $157.80 | 7.363% | $169.4188 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $207.53 | 11.761% | $231.9376 | $231.94 | $231.95 | $231.90 |
| Purchase #4 | $44.49 | 11.843% | $49.759 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $137.60 | 12.705% | $155.0821 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $112.32 | 10.477% | $124.0878 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $111.99 | 10.596% | $123.8565 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $810.32 | $895.1074 | $895.12 | $895.10 | $895.20 | |