| 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 | $11.79 | 8.516% | $12.794 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $164.59 | 9.536% | $180.2853 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $5.79 | 9.155% | $6.3201 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $183.49 | 10.804% | $203.3143 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $180.64 | 9.871% | $198.471 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $106.45 | 8.207% | $115.1864 | $115.19 | $115.20 | $115.20 |
| Purchase #7 | $102.96 | 5.873% | $109.0068 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $755.71 | $825.3779 | $825.38 | $825.35 | $825.40 | |