| 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 | $47.43 | 7.353% | $50.9175 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $8.28 | 6.604% | $8.8268 | $8.83 | $8.85 | $8.80 |
| Purchase #3 | $212.31 | 6.135% | $225.3352 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $235.56 | 9.152% | $257.1185 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $6.40 | 4.645% | $6.6973 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $16.77 | 4.637% | $17.5476 | $17.55 | $17.55 | $17.50 |
| Purchase #7 | $42.84 | 3.602% | $44.3831 | $44.38 | $44.40 | $44.40 |
| 7 purchase totals = | $569.59 | $610.8260 | $610.84 | $610.85 | $610.70 | |