| 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 | $8.66 | 7.803% | $9.3357 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $89.50 | 10.816% | $99.1803 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $74.43 | 10.482% | $82.2318 | $82.23 | $82.25 | $82.20 |
| Purchase #4 | $107.85 | 9.315% | $117.8962 | $117.90 | $117.90 | $117.90 |
| Purchase #5 | $170.27 | 12.812% | $192.085 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $185.76 | 4.124% | $193.4207 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $154.80 | 11.388% | $172.4286 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $791.27 | $866.5783 | $866.59 | $866.65 | $866.50 | |