| 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 | $239.36 | 4.740% | $250.7057 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $111.50 | 3.485% | $115.3858 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $100.88 | 4.252% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $47.28 | 6.723% | $50.4586 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $15.84 | 13.550% | $17.9863 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $61.80 | 7.757% | $66.5938 | $66.59 | $66.60 | $66.60 |
| Purchase #7 | $20.77 | 12.205% | $23.305 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $597.43 | $629.6046 | $629.62 | $629.60 | $629.70 | |