| 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 | $160.77 | 6.191% | $170.7233 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $196.74 | 9.362% | $215.1588 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $22.36 | 5.231% | $23.5297 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $113.67 | 3.373% | $117.5041 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $128.25 | 4.286% | $133.7468 | $133.75 | $133.75 | $133.70 |
| Purchase #6 | $242.58 | 10.129% | $267.1509 | $267.15 | $267.15 | $267.20 |
| Purchase #7 | $44.63 | 7.474% | $47.9656 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $909.00 | $975.7792 | $975.78 | $975.75 | $975.80 | |