| 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 | $158.82 | 10.308% | $175.1912 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $6.63 | 7.143% | $7.1036 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $119.58 | 10.152% | $131.7198 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $165.49 | 8.826% | $180.0961 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $141.85 | 12.693% | $159.855 | $159.86 | $159.85 | $159.90 |
| Purchase #6 | $142.28 | 4.142% | $148.1732 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $116.26 | 11.594% | $129.7392 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $850.91 | $931.8781 | $931.88 | $931.85 | $931.90 | |