| 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 | $82.72 | 7.400% | $88.8413 | $88.84 | $88.85 | $88.80 |
| Purchase #2 | $190.52 | 11.551% | $212.527 | $212.53 | $212.55 | $212.50 |
| Purchase #3 | $47.50 | 10.720% | $52.592 | $52.59 | $52.60 | $52.60 |
| Purchase #4 | $72.44 | 12.238% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $106.40 | 7.525% | $114.4066 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $146.37 | 5.704% | $154.7189 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $58.45 | 7.281% | $62.7057 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $704.40 | $767.0967 | $767.11 | $767.10 | $767.00 | |