| 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 | $228.40 | 12.291% | $256.4726 | $256.47 | $256.45 | $256.50 |
| Purchase #2 | $120.50 | 10.130% | $132.7067 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $15.74 | 10.626% | $17.4125 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $178.35 | 10.487% | $197.0536 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $140.75 | 8.156% | $152.2296 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $205.62 | 13.622% | $233.6296 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $9.60 | 4.402% | $10.0226 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $898.96 | $999.5272 | $999.52 | $999.50 | $999.50 | |