| 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 | $94.92 | 10.601% | $104.9825 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $217.64 | 5.280% | $229.1314 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $148.44 | 9.335% | $162.2969 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $107.28 | 6.761% | $114.5332 | $114.53 | $114.55 | $114.50 |
| Purchase #5 | $155.43 | 7.217% | $166.6474 | $166.65 | $166.65 | $166.60 |
| Purchase #6 | $119.83 | 13.413% | $135.9028 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $46.69 | 12.341% | $52.452 | $52.45 | $52.45 | $52.50 |
| 7 purchase totals = | $890.23 | $965.9462 | $965.94 | $966.00 | $965.90 | |