| 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 | $34.34 | 4.475% | $35.8767 | $35.88 | $35.90 | $35.90 |
| Purchase #2 | $185.55 | 5.109% | $195.0297 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $15.54 | 7.632% | $16.726 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $5.61 | 13.451% | $6.3646 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $108.97 | 8.791% | $118.5496 | $118.55 | $118.55 | $118.50 |
| Purchase #6 | $108.77 | 7.714% | $117.1605 | $117.16 | $117.15 | $117.20 |
| Purchase #7 | $141.53 | 8.511% | $153.5756 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $600.31 | $643.2827 | $643.29 | $643.35 | $643.30 | |