| 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 | $8.82 | 3.492% | $9.128 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $141.38 | 4.725% | $148.0602 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $16.69 | 11.177% | $18.5554 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $200.73 | 13.860% | $228.5512 | $228.55 | $228.55 | $228.60 |
| Purchase #5 | $163.67 | 3.383% | $169.207 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $139.44 | 4.453% | $145.6493 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $19.97 | 8.499% | $21.6673 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $690.70 | $740.8184 | $740.83 | $740.80 | $740.90 | |