| 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 | $98.32 | 11.716% | $109.8392 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $198.72 | 3.842% | $206.3548 | $206.35 | $206.35 | $206.40 |
| Purchase #3 | $69.36 | 10.338% | $76.5304 | $76.53 | $76.55 | $76.50 |
| Purchase #4 | $40.55 | 9.454% | $44.3836 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $12.91 | 11.814% | $14.4352 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $194.68 | 7.564% | $209.4056 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $185.59 | 13.475% | $210.5983 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $800.13 | $871.5471 | $871.55 | $871.60 | $871.50 | |