| 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 | $247.31 | 6.458% | $263.2813 | $263.28 | $263.30 | $263.30 |
| Purchase #2 | $150.90 | 9.602% | $165.3894 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $213.56 | 3.508% | $221.0517 | $221.05 | $221.05 | $221.10 |
| Purchase #4 | $50.63 | 8.396% | $54.8809 | $54.88 | $54.90 | $54.90 |
| Purchase #5 | $23.61 | 3.318% | $24.3934 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $162.68 | 4.515% | $170.025 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $243.71 | 4.701% | $255.1668 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $1,092.40 | $1,154.1885 | $1,154.19 | $1,154.25 | $1,154.30 | |