| 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 | $99.43 | 10.843% | $110.2112 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $194.69 | 10.808% | $215.7321 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $118.73 | 8.113% | $128.3626 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $194.28 | 10.767% | $215.1981 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $59.55 | 13.650% | $67.6786 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $189.34 | 9.367% | $207.0755 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $146.89 | 13.665% | $166.9625 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $1,002.91 | $1,111.2206 | $1,111.22 | $1,111.25 | $1,111.30 | |