| 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 | $15.93 | 12.276% | $17.8856 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $92.93 | 4.509% | $97.1202 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $234.76 | 8.604% | $254.9588 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $248.34 | 11.233% | $276.236 | $276.24 | $276.25 | $276.20 |
| Purchase #5 | $73.34 | 12.316% | $82.3726 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $231.69 | 6.748% | $247.3244 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $232.82 | 5.521% | $245.674 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,129.81 | $1,221.5716 | $1,221.57 | $1,221.50 | $1,221.60 | |