| 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 | $23.94 | 12.755% | $26.9935 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $11.43 | 10.809% | $12.6655 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $147.30 | 8.493% | $159.8102 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $24.26 | 12.833% | $27.3733 | $27.37 | $27.35 | $27.40 |
| Purchase #5 | $227.45 | 8.696% | $247.2291 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $102.48 | 12.471% | $115.2603 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $86.96 | 6.554% | $92.6594 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $623.82 | $681.9913 | $681.99 | $681.95 | $682.10 | |