| 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 | $7.70 | 3.215% | $7.9476 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $201.90 | 3.255% | $208.4718 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $99.36 | 7.455% | $106.7673 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $231.91 | 9.861% | $254.7786 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $103.78 | 9.232% | $113.361 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $22.86 | 6.257% | $24.2904 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $166.87 | 12.724% | $188.1025 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $834.38 | $903.7192 | $903.72 | $903.70 | $903.80 | |