| 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 | $17.56 | 7.378% | $18.8556 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $103.55 | 9.134% | $113.0083 | $113.01 | $113.00 | $113.00 |
| Purchase #3 | $173.35 | 12.167% | $194.4415 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $50.28 | 7.296% | $53.9484 | $53.95 | $53.95 | $53.90 |
| Purchase #5 | $6.35 | 4.753% | $6.6518 | $6.65 | $6.65 | $6.70 |
| Purchase #6 | $207.31 | 13.257% | $234.7931 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $101.47 | 11.839% | $113.483 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $659.87 | $735.1817 | $735.18 | $735.20 | $735.20 | |