| 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 | $37.59 | 9.475% | $41.1517 | $41.15 | $41.15 | $41.20 |
| Purchase #2 | $74.76 | 13.874% | $85.1322 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $149.38 | 13.196% | $169.0922 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $5.73 | 6.483% | $6.1015 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $191.84 | 3.229% | $198.0345 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $15.32 | 5.502% | $16.1629 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $187.69 | 13.510% | $213.0469 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $662.31 | $728.7219 | $728.71 | $728.75 | $728.70 | |