| 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 | $117.69 | 8.827% | $128.0785 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $67.70 | 7.110% | $72.5135 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $17.32 | 10.539% | $19.1454 | $19.15 | $19.15 | $19.10 |
| Purchase #4 | $143.95 | 3.105% | $148.4196 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $220.28 | 12.143% | $247.0286 | $247.03 | $247.05 | $247.00 |
| Purchase #6 | $80.93 | 8.179% | $87.5493 | $87.55 | $87.55 | $87.50 |
| Purchase #7 | $196.54 | 4.183% | $204.7613 | $204.76 | $204.75 | $204.80 |
| 7 purchase totals = | $844.41 | $907.4962 | $907.50 | $907.50 | $907.40 | |