| 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 | $106.36 | 10.699% | $117.7395 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $151.40 | 4.645% | $158.4325 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $221.61 | 5.339% | $233.4418 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $144.39 | 10.565% | $159.6448 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $77.78 | 8.426% | $84.3337 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $107.79 | 10.774% | $119.4033 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $55.60 | 4.237% | $57.9558 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $864.93 | $930.9514 | $930.94 | $931.00 | $930.80 | |