| 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 | $20.44 | 3.175% | $21.089 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $34.86 | 11.810% | $38.977 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $124.35 | 13.112% | $140.6548 | $140.65 | $140.65 | $140.70 |
| Purchase #4 | $124.66 | 6.123% | $132.2929 | $132.29 | $132.30 | $132.30 |
| Purchase #5 | $181.58 | 8.317% | $196.682 | $196.68 | $196.70 | $196.70 |
| Purchase #6 | $43.48 | 5.360% | $45.8105 | $45.81 | $45.80 | $45.80 |
| Purchase #7 | $217.99 | 3.863% | $226.411 | $226.41 | $226.40 | $226.40 |
| 7 purchase totals = | $747.36 | $801.9172 | $801.91 | $801.95 | $802.00 | |