| 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 | $79.32 | 7.782% | $85.4927 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $125.83 | 9.835% | $138.2054 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $34.29 | 9.788% | $37.6463 | $37.65 | $37.65 | $37.60 |
| Purchase #4 | $142.37 | 12.704% | $160.4567 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $242.72 | 6.115% | $257.5623 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $206.79 | 4.634% | $216.3726 | $216.37 | $216.35 | $216.40 |
| Purchase #7 | $75.84 | 13.818% | $86.3196 | $86.32 | $86.30 | $86.30 |
| 7 purchase totals = | $907.16 | $982.0556 | $982.06 | $982.00 | $982.10 | |