| 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 | $186.51 | 12.453% | $209.7361 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $210.55 | 9.498% | $230.548 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $93.39 | 5.313% | $98.3518 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $5.31 | 3.156% | $5.4776 | $5.48 | $5.50 | $5.50 |
| Purchase #5 | $47.76 | 6.203% | $50.7226 | $50.72 | $50.70 | $50.70 |
| Purchase #6 | $151.82 | 10.425% | $167.6472 | $167.65 | $167.65 | $167.60 |
| Purchase #7 | $106.54 | 7.255% | $114.2695 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $801.88 | $876.7528 | $876.76 | $876.75 | $876.70 | |