| 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 | $138.81 | 12.768% | $156.5333 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $217.73 | 4.852% | $228.2943 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $87.69 | 12.842% | $98.9511 | $98.95 | $98.95 | $99.00 |
| Purchase #4 | $118.34 | 3.818% | $122.8582 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $15.73 | 12.616% | $17.7145 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $19.80 | 9.783% | $21.737 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $158.47 | 6.602% | $168.9322 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $756.57 | $815.0206 | $815.01 | $815.05 | $815.00 | |