| 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 | $27.95 | 12.525% | $31.4507 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $209.46 | 5.176% | $220.3016 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $70.91 | 12.630% | $79.8659 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $89.56 | 12.425% | $100.6878 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $200.52 | 12.488% | $225.5609 | $225.56 | $225.55 | $225.60 |
| Purchase #6 | $14.74 | 10.314% | $16.2603 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $219.34 | 7.855% | $236.5692 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $832.48 | $910.6964 | $910.70 | $910.65 | $910.90 | |