| 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 | $6.83 | 6.442% | $7.27 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $44.50 | 4.206% | $46.3717 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $233.72 | 6.389% | $248.6524 | $248.65 | $248.65 | $248.70 |
| Purchase #4 | $184.67 | 10.749% | $204.5202 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $190.30 | 7.489% | $204.5516 | $204.55 | $204.55 | $204.60 |
| Purchase #6 | $58.83 | 12.676% | $66.2873 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $38.50 | 9.770% | $42.2615 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $757.35 | $819.9147 | $819.91 | $819.85 | $820.10 | |