| 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 | $109.46 | 7.283% | $117.432 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $9.93 | 4.356% | $10.3626 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $50.28 | 12.799% | $56.7153 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $234.52 | 5.810% | $248.1456 | $248.15 | $248.15 | $248.10 |
| Purchase #5 | $6.66 | 4.589% | $6.9656 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $17.43 | 11.249% | $19.3907 | $19.39 | $19.40 | $19.40 |
| Purchase #7 | $81.69 | 11.256% | $90.885 | $90.89 | $90.90 | $90.90 |
| 7 purchase totals = | $509.97 | $549.8968 | $549.91 | $549.90 | $549.90 | |