| 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 | $146.37 | 9.459% | $160.2151 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $143.88 | 12.208% | $161.4449 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $89.79 | 12.521% | $101.0326 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $35.39 | 12.384% | $39.7727 | $39.77 | $39.75 | $39.80 |
| Purchase #5 | $125.47 | 9.648% | $137.5753 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $219.32 | 5.666% | $231.7467 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $57.83 | 8.638% | $62.8254 | $62.83 | $62.85 | $62.80 |
| 7 purchase totals = | $818.05 | $894.6127 | $894.62 | $894.65 | $894.50 | |