| 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 | $150.37 | 10.423% | $166.0431 | $166.04 | $166.05 | $166.00 |
| Purchase #2 | $9.46 | 10.141% | $10.4193 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $94.30 | 9.298% | $103.068 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $181.56 | 12.602% | $204.4402 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $210.81 | 13.582% | $239.4422 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $6.64 | 9.428% | $7.266 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $124.82 | 13.514% | $141.6882 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $777.96 | $872.3670 | $872.37 | $872.35 | $872.30 | |