| 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 | $16.81 | 6.828% | $17.9578 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $184.47 | 11.421% | $205.5383 | $205.54 | $205.55 | $205.50 |
| Purchase #3 | $6.38 | 8.781% | $6.9402 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $19.61 | 6.824% | $20.9482 | $20.95 | $20.95 | $20.90 |
| Purchase #5 | $108.65 | 7.873% | $117.204 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $135.30 | 3.175% | $139.5958 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $178.52 | 13.173% | $202.0364 | $202.04 | $202.05 | $202.00 |
| 7 purchase totals = | $649.74 | $710.2207 | $710.23 | $710.25 | $710.10 | |