| 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 | $7.64 | 9.751% | $8.385 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $139.41 | 13.569% | $158.3265 | $158.33 | $158.35 | $158.30 |
| Purchase #3 | $75.42 | 8.451% | $81.7937 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $34.85 | 11.187% | $38.7487 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $11.99 | 13.214% | $13.5744 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $221.46 | 8.744% | $240.8245 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $166.66 | 8.729% | $181.2078 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $657.43 | $722.8606 | $722.86 | $722.85 | $722.80 | |