| 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 | $227.31 | 5.564% | $239.9575 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $38.82 | 8.752% | $42.2175 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $82.53 | 7.450% | $88.6785 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $175.33 | 3.329% | $181.1667 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $83.85 | 11.395% | $93.4047 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $171.41 | 11.777% | $191.597 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $34.33 | 4.711% | $35.9473 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $813.58 | $872.9692 | $872.98 | $872.95 | $873.00 | |