| 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 | $31.35 | 8.264% | $33.9408 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $135.68 | 5.565% | $143.2306 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $7.89 | 6.156% | $8.3757 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $210.45 | 13.116% | $238.0526 | $238.05 | $238.05 | $238.10 |
| Purchase #5 | $53.33 | 3.840% | $55.3779 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $145.66 | 13.234% | $164.9366 | $164.94 | $164.95 | $164.90 |
| Purchase #7 | $55.68 | 8.616% | $60.4774 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $640.04 | $704.3916 | $704.40 | $704.50 | $704.40 | |