| 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 | $101.70 | 8.728% | $110.5764 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $42.94 | 13.816% | $48.8726 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $195.52 | 6.576% | $208.3774 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $124.52 | 10.819% | $137.9918 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $87.64 | 3.277% | $90.512 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $13.59 | 11.475% | $15.1495 | $15.15 | $15.15 | $15.10 |
| Purchase #7 | $95.67 | 9.107% | $104.3827 | $104.38 | $104.40 | $104.40 |
| 7 purchase totals = | $661.58 | $715.8624 | $715.86 | $715.90 | $715.90 | |