| 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 | $143.93 | 12.279% | $161.6032 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $170.72 | 3.484% | $176.6679 | $176.67 | $176.65 | $176.70 |
| Purchase #3 | $92.85 | 11.177% | $103.2278 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $104.82 | 11.276% | $116.6395 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $21.34 | 7.819% | $23.0086 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $62.76 | 10.217% | $69.1722 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $228.91 | 3.858% | $237.7413 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $825.33 | $888.0605 | $888.06 | $888.05 | $888.00 | |