| 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 | $74.97 | 7.650% | $80.7052 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $58.39 | 13.670% | $66.3719 | $66.37 | $66.35 | $66.40 |
| Purchase #3 | $120.83 | 13.197% | $136.7759 | $136.78 | $136.80 | $136.80 |
| Purchase #4 | $47.44 | 8.638% | $51.5379 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $173.89 | 8.516% | $188.6985 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $17.57 | 7.862% | $18.9514 | $18.95 | $18.95 | $19.00 |
| Purchase #7 | $42.29 | 3.384% | $43.7211 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $535.38 | $586.7619 | $586.77 | $586.75 | $586.80 | |