| 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 | $7.54 | 6.112% | $8.0008 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $70.39 | 5.260% | $74.0925 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $64.76 | 9.152% | $70.6868 | $70.69 | $70.70 | $70.70 |
| Purchase #4 | $150.72 | 10.558% | $166.633 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $51.60 | 13.227% | $58.4251 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $185.25 | 4.325% | $193.2621 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $64.78 | 6.696% | $69.1177 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $595.04 | $640.2180 | $640.22 | $640.25 | $640.20 | |