| 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 | $230.85 | 4.264% | $240.6934 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $72.51 | 9.695% | $79.5398 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $174.86 | 4.868% | $183.3722 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $17.87 | 5.596% | $18.87 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $87.45 | 7.200% | $93.7464 | $93.75 | $93.75 | $93.70 |
| Purchase #6 | $8.67 | 6.531% | $9.2362 | $9.24 | $9.25 | $9.20 |
| Purchase #7 | $141.38 | 13.825% | $160.9258 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $733.59 | $786.3838 | $786.39 | $786.40 | $786.30 | |