| 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 | $96.37 | 5.292% | $101.4699 | $101.47 | $101.45 | $101.50 |
| Purchase #2 | $72.37 | 7.497% | $77.7956 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $77.75 | 5.136% | $81.7432 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $223.98 | 7.537% | $240.8614 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $63.39 | 11.689% | $70.7997 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $93.91 | 11.332% | $104.5519 | $104.55 | $104.55 | $104.60 |
| Purchase #7 | $163.37 | 8.862% | $177.8478 | $177.85 | $177.85 | $177.80 |
| 7 purchase totals = | $791.14 | $855.0695 | $855.07 | $855.05 | $855.10 | |