| 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 | $12.43 | 8.800% | $13.5238 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $117.90 | 12.730% | $132.9087 | $132.91 | $132.90 | $132.90 |
| Purchase #3 | $109.92 | 4.493% | $114.8587 | $114.86 | $114.85 | $114.90 |
| Purchase #4 | $143.99 | 11.857% | $161.0629 | $161.06 | $161.05 | $161.10 |
| Purchase #5 | $215.61 | 4.136% | $224.5276 | $224.53 | $224.55 | $224.50 |
| Purchase #6 | $14.69 | 4.163% | $15.3015 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $74.64 | 9.239% | $81.536 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $689.18 | $743.7192 | $743.72 | $743.70 | $743.70 | |