| 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 | $110.64 | 9.277% | $120.9041 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $175.55 | 9.411% | $192.071 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $8.66 | 6.473% | $9.2206 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $114.38 | 8.791% | $124.4351 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $102.33 | 7.434% | $109.9372 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $13.40 | 6.781% | $14.3087 | $14.31 | $14.30 | $14.30 |
| Purchase #7 | $132.55 | 5.531% | $139.8813 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $657.51 | $710.7580 | $710.76 | $710.75 | $710.70 | |