| 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 | $74.26 | 11.839% | $83.0516 | $83.05 | $83.05 | $83.10 |
| Purchase #2 | $162.88 | 3.219% | $168.1231 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $30.89 | 11.250% | $34.3651 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $103.80 | 5.617% | $109.6304 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $174.90 | 12.521% | $196.7992 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $133.38 | 3.872% | $138.5445 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $15.37 | 5.744% | $16.2529 | $16.25 | $16.25 | $16.30 |
| 7 purchase totals = | $695.48 | $746.7668 | $746.76 | $746.75 | $746.80 | |