| 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 | $40.84 | 11.505% | $45.5386 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $29.88 | 10.824% | $33.1142 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $77.73 | 7.314% | $83.4152 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $47.93 | 10.616% | $53.0182 | $53.02 | $53.00 | $53.00 |
| Purchase #5 | $194.30 | 3.582% | $201.2598 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $15.60 | 13.512% | $17.7079 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $153.92 | 9.754% | $168.9334 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $560.20 | $602.9873 | $602.99 | $602.95 | $602.90 | |