| 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 | $18.45 | 13.425% | $20.9269 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $217.74 | 3.298% | $224.9211 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $161.46 | 3.713% | $167.455 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $29.85 | 13.323% | $33.8269 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $81.90 | 13.631% | $93.0638 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $7.41 | 12.775% | $8.3566 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $249.27 | 9.649% | $273.3221 | $273.32 | $273.30 | $273.30 |
| 7 purchase totals = | $766.08 | $821.8724 | $821.88 | $821.85 | $821.90 | |