| 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 | $21.76 | 8.840% | $23.6836 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $63.27 | 10.638% | $70.0007 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $39.28 | 8.373% | $42.5689 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $46.41 | 9.308% | $50.7298 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $19.83 | 9.377% | $21.6895 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $138.59 | 10.739% | $153.4732 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $222.42 | 9.578% | $243.7234 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $551.56 | $605.8691 | $605.86 | $605.85 | $605.90 | |