| 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 | $230.73 | 3.676% | $239.2116 | $239.21 | $239.20 | $239.20 |
| Purchase #2 | $35.39 | 11.696% | $39.5292 | $39.53 | $39.55 | $39.50 |
| Purchase #3 | $151.54 | 5.532% | $159.9232 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $43.52 | 13.342% | $49.3264 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $79.77 | 12.388% | $89.6519 | $89.65 | $89.65 | $89.70 |
| Purchase #6 | $216.47 | 8.360% | $234.5669 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $103.56 | 13.509% | $117.5499 | $117.55 | $117.55 | $117.50 |
| 7 purchase totals = | $860.98 | $929.7591 | $929.76 | $929.75 | $929.70 | |