| 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 | $230.75 | 7.773% | $248.6862 | $248.69 | $248.70 | $248.70 |
| Purchase #2 | $174.67 | 13.429% | $198.1264 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $72.44 | 4.489% | $75.6918 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $9.29 | 13.267% | $10.5225 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $21.56 | 7.207% | $23.1138 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $76.35 | 8.735% | $83.0192 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $217.48 | 7.179% | $233.0929 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $802.54 | $872.2528 | $872.25 | $872.25 | $872.20 | |