| 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 | $11.57 | 8.464% | $12.5493 | $12.55 | $12.55 | $12.50 |
| Purchase #2 | $130.79 | 9.738% | $143.5263 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $193.32 | 10.765% | $214.1309 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $206.31 | 3.661% | $213.863 | $213.86 | $213.85 | $213.90 |
| Purchase #5 | $182.91 | 12.480% | $205.7372 | $205.74 | $205.75 | $205.70 |
| Purchase #6 | $104.69 | 12.154% | $117.414 | $117.41 | $117.40 | $117.40 |
| Purchase #7 | $5.51 | 11.544% | $6.1461 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $835.10 | $913.3668 | $913.37 | $913.40 | $913.20 | |