| 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 | $8.68 | 9.367% | $9.4931 | $9.49 | $9.50 | $9.50 |
| Purchase #2 | $213.88 | 3.455% | $221.2696 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $13.82 | 5.622% | $14.597 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $217.54 | 11.523% | $242.6071 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $190.76 | 4.171% | $198.7166 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $74.55 | 12.262% | $83.6913 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $130.80 | 11.464% | $145.7949 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $850.03 | $916.1696 | $916.17 | $916.15 | $916.20 | |