| 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 | $19.69 | 4.438% | $20.5638 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $201.97 | 13.505% | $229.246 | $229.25 | $229.25 | $229.20 |
| Purchase #3 | $44.67 | 10.462% | $49.3434 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $55.68 | 4.774% | $58.3382 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $105.46 | 6.414% | $112.2242 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $166.71 | 4.644% | $174.452 | $174.45 | $174.45 | $174.50 |
| Purchase #7 | $47.97 | 8.786% | $52.1846 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $642.15 | $696.3522 | $696.34 | $696.35 | $696.30 | |