| 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 | $15.76 | 9.533% | $17.2624 | $17.26 | $17.25 | $17.30 |
| Purchase #2 | $114.29 | 7.757% | $123.1555 | $123.16 | $123.15 | $123.20 |
| Purchase #3 | $69.96 | 3.843% | $72.6486 | $72.65 | $72.65 | $72.60 |
| Purchase #4 | $124.66 | 4.208% | $129.9057 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $57.25 | 12.226% | $64.2494 | $64.25 | $64.25 | $64.20 |
| Purchase #6 | $94.66 | 4.544% | $98.9614 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $169.85 | 6.323% | $180.5896 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $646.43 | $686.7726 | $686.78 | $686.75 | $686.80 | |