| 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 | $74.71 | 6.330% | $79.4391 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $96.37 | 8.260% | $104.3302 | $104.33 | $104.35 | $104.30 |
| Purchase #3 | $33.35 | 4.472% | $34.8414 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $22.61 | 5.748% | $23.9096 | $23.91 | $23.90 | $23.90 |
| Purchase #5 | $114.27 | 4.504% | $119.4167 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $142.70 | 5.772% | $150.9366 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $68.63 | 12.279% | $77.0571 | $77.06 | $77.05 | $77.10 |
| 7 purchase totals = | $552.64 | $589.9307 | $589.94 | $589.95 | $589.80 | |