| 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 | $12.57 | 13.803% | $14.305 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $13.29 | 8.264% | $14.3883 | $14.39 | $14.40 | $14.40 |
| Purchase #3 | $190.41 | 10.350% | $210.1174 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $242.44 | 12.753% | $273.3584 | $273.36 | $273.35 | $273.40 |
| Purchase #5 | $178.52 | 6.451% | $190.0363 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $198.75 | 3.733% | $206.1693 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $242.32 | 8.252% | $262.3162 | $262.32 | $262.30 | $262.30 |
| 7 purchase totals = | $1,078.30 | $1,170.6909 | $1,170.71 | $1,170.65 | $1,170.70 | |