| 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 | $10.65 | 11.817% | $11.9085 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $129.57 | 10.269% | $142.8755 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $117.54 | 12.722% | $132.4934 | $132.49 | $132.50 | $132.50 |
| Purchase #4 | $104.54 | 13.158% | $118.2954 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $75.89 | 4.556% | $79.3475 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $87.59 | 3.866% | $90.9762 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $38.49 | 7.144% | $41.2397 | $41.24 | $41.25 | $41.20 |
| 7 purchase totals = | $564.27 | $617.1362 | $617.15 | $617.20 | $617.10 | |