| 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 | $25.37 | 9.122% | $27.6843 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $76.91 | 13.370% | $87.1929 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $5.84 | 13.836% | $6.648 | $6.65 | $6.65 | $6.60 |
| Purchase #4 | $10.60 | 3.533% | $10.9745 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $54.49 | 10.258% | $60.0796 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $61.52 | 7.484% | $66.1242 | $66.12 | $66.10 | $66.10 |
| Purchase #7 | $77.94 | 13.175% | $88.2086 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $312.67 | $346.9121 | $346.90 | $346.90 | $346.90 | |