| 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 | $55.50 | 7.220% | $59.5071 | $59.51 | $59.50 | $59.50 |
| Purchase #2 | $35.26 | 8.636% | $38.3051 | $38.31 | $38.30 | $38.30 |
| Purchase #3 | $187.84 | 5.607% | $198.3722 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $121.35 | 9.572% | $132.9656 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $163.61 | 10.466% | $180.7334 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $94.78 | 7.708% | $102.0856 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $172.69 | 8.426% | $187.2409 | $187.24 | $187.25 | $187.20 |
| 7 purchase totals = | $831.03 | $899.2099 | $899.22 | $899.20 | $899.20 | |