| 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 | $20.64 | 9.759% | $22.6543 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $88.82 | 8.748% | $96.59 | $96.59 | $96.60 | $96.60 |
| Purchase #3 | $12.84 | 5.496% | $13.5457 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $28.49 | 8.398% | $30.8826 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $100.27 | 4.485% | $104.7671 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $220.74 | 13.334% | $250.1735 | $250.17 | $250.15 | $250.20 |
| Purchase #7 | $152.31 | 12.102% | $170.7426 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $624.11 | $689.3558 | $689.35 | $689.35 | $689.40 | |