| 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 | $77.86 | 5.288% | $81.9772 | $81.98 | $82.00 | $82.00 |
| Purchase #2 | $161.87 | 11.476% | $180.4462 | $180.45 | $180.45 | $180.40 |
| Purchase #3 | $195.74 | 9.333% | $214.0084 | $214.01 | $214.00 | $214.00 |
| Purchase #4 | $84.89 | 9.147% | $92.6549 | $92.65 | $92.65 | $92.70 |
| Purchase #5 | $166.92 | 5.160% | $175.5331 | $175.53 | $175.55 | $175.50 |
| Purchase #6 | $126.56 | 7.485% | $136.033 | $136.03 | $136.05 | $136.00 |
| Purchase #7 | $37.93 | 4.247% | $39.5409 | $39.54 | $39.55 | $39.50 |
| 7 purchase totals = | $851.77 | $920.1937 | $920.19 | $920.25 | $920.10 | |