| 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 | $28.27 | 3.629% | $29.2959 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $33.87 | 13.596% | $38.475 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $62.45 | 13.615% | $70.9526 | $70.95 | $70.95 | $71.00 |
| Purchase #4 | $107.65 | 9.502% | $117.8789 | $117.88 | $117.90 | $117.90 |
| Purchase #5 | $224.36 | 10.562% | $248.0569 | $248.06 | $248.05 | $248.10 |
| Purchase #6 | $223.46 | 13.821% | $254.3444 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $62.47 | 8.281% | $67.6431 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $742.53 | $826.6468 | $826.65 | $826.70 | $826.70 | |