| 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 | $177.62 | 7.177% | $190.3678 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $156.85 | 11.298% | $174.5709 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $42.26 | 4.413% | $44.1249 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $63.60 | 8.172% | $68.7974 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $64.85 | 4.186% | $67.5646 | $67.56 | $67.55 | $67.60 |
| Purchase #6 | $56.62 | 3.735% | $58.7348 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $88.25 | 5.679% | $93.2617 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $650.05 | $697.4221 | $697.41 | $697.35 | $697.50 | |