| 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 | $44.84 | 9.526% | $49.1115 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $20.47 | 10.372% | $22.5931 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $189.48 | 12.863% | $213.8528 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $119.91 | 13.739% | $136.3844 | $136.38 | $136.40 | $136.40 |
| Purchase #5 | $45.68 | 6.120% | $48.4756 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $217.57 | 12.446% | $244.6488 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $114.83 | 7.187% | $123.0828 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $752.78 | $838.1490 | $838.14 | $838.20 | $838.20 | |