| 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 | $13.95 | 10.267% | $15.3822 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $178.83 | 5.112% | $187.9718 | $187.97 | $187.95 | $188.00 |
| Purchase #3 | $34.42 | 11.160% | $38.2613 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $25.35 | 5.514% | $26.7478 | $26.75 | $26.75 | $26.70 |
| Purchase #5 | $133.66 | 3.453% | $138.2753 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $223.86 | 6.162% | $237.6543 | $237.65 | $237.65 | $237.70 |
| Purchase #7 | $229.43 | 10.543% | $253.6188 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $839.50 | $897.9115 | $897.91 | $897.90 | $898.00 | |