| 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 | $39.47 | 8.737% | $42.9185 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $137.37 | 12.440% | $154.4588 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $187.36 | 4.741% | $196.2427 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $232.80 | 4.116% | $242.382 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $208.80 | 13.586% | $237.1676 | $237.17 | $237.15 | $237.20 |
| Purchase #6 | $246.46 | 12.370% | $276.9471 | $276.95 | $276.95 | $276.90 |
| Purchase #7 | $245.52 | 10.365% | $270.9681 | $270.97 | $270.95 | $271.00 |
| 7 purchase totals = | $1,297.78 | $1,421.0848 | $1,421.09 | $1,421.05 | $1,421.10 | |