| 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 | $197.81 | 12.509% | $222.5541 | $222.55 | $222.55 | $222.60 |
| Purchase #2 | $135.34 | 11.492% | $150.8933 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $237.36 | 8.493% | $257.519 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $49.91 | 12.269% | $56.0335 | $56.03 | $56.05 | $56.00 |
| Purchase #5 | $147.80 | 10.368% | $163.1239 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $72.53 | 8.661% | $78.8118 | $78.81 | $78.80 | $78.80 |
| Purchase #7 | $48.80 | 3.178% | $50.3509 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $889.55 | $979.2865 | $979.27 | $979.25 | $979.30 | |