| 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 | $35.98 | 9.684% | $39.4643 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $188.93 | 5.266% | $198.8791 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $97.93 | 6.711% | $104.5021 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $217.46 | 3.716% | $225.5408 | $225.54 | $225.55 | $225.50 |
| Purchase #5 | $229.46 | 12.783% | $258.7919 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $41.66 | 7.860% | $44.9345 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $101.96 | 12.545% | $114.7509 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $913.38 | $986.8636 | $986.85 | $986.90 | $986.90 | |