| 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 | $20.99 | 9.563% | $22.9973 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $206.34 | 13.724% | $234.6581 | $234.66 | $234.65 | $234.70 |
| Purchase #3 | $132.53 | 3.768% | $137.5237 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $55.47 | 11.621% | $61.9162 | $61.92 | $61.90 | $61.90 |
| Purchase #5 | $62.82 | 12.421% | $70.6229 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $139.95 | 3.592% | $144.977 | $144.98 | $145.00 | $145.00 |
| Purchase #7 | $200.46 | 6.534% | $213.5581 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $818.56 | $886.2533 | $886.26 | $886.20 | $886.30 | |