| 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 | $158.53 | 6.706% | $169.161 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $167.97 | 13.314% | $190.3335 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $174.89 | 7.130% | $187.3597 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $78.92 | 6.720% | $84.2234 | $84.22 | $84.20 | $84.20 |
| Purchase #5 | $216.39 | 8.109% | $233.9371 | $233.94 | $233.95 | $233.90 |
| Purchase #6 | $10.94 | 10.415% | $12.0794 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $118.56 | 8.197% | $128.2784 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $926.20 | $1,005.3725 | $1,005.37 | $1,005.40 | $1,005.40 | |