| 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 | $9.99 | 10.809% | $11.0698 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $64.64 | 4.802% | $67.744 | $67.74 | $67.75 | $67.70 |
| Purchase #3 | $114.50 | 5.331% | $120.604 | $120.60 | $120.60 | $120.60 |
| Purchase #4 | $72.55 | 13.860% | $82.6054 | $82.61 | $82.60 | $82.60 |
| Purchase #5 | $227.41 | 11.358% | $253.2392 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $242.92 | 6.803% | $259.4458 | $259.45 | $259.45 | $259.40 |
| Purchase #7 | $149.27 | 12.756% | $168.3109 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $881.28 | $963.0191 | $963.02 | $963.00 | $962.90 | |