| 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 | $45.85 | 7.476% | $49.2777 | $49.28 | $49.30 | $49.30 |
| Purchase #2 | $220.57 | 13.287% | $249.8771 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $36.77 | 12.243% | $41.2718 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $106.77 | 12.793% | $120.4291 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $82.77 | 12.357% | $92.9979 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $15.95 | 8.516% | $17.3083 | $17.31 | $17.30 | $17.30 |
| Purchase #7 | $150.30 | 4.416% | $156.9372 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $658.98 | $728.0991 | $728.11 | $728.15 | $728.10 | |