| 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 | $165.42 | 11.465% | $184.3854 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $181.26 | 3.340% | $187.3141 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $248.60 | 10.556% | $274.8422 | $274.84 | $274.85 | $274.80 |
| Purchase #4 | $235.89 | 7.591% | $253.7964 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $122.65 | 11.258% | $136.4579 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $25.69 | 13.336% | $29.116 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $95.40 | 13.397% | $108.1807 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $1,074.91 | $1,174.0927 | $1,174.10 | $1,174.10 | $1,174.10 | |