| 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 | $158.89 | 4.667% | $166.3054 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $141.73 | 12.432% | $159.3499 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $33.87 | 4.560% | $35.4145 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $238.41 | 4.146% | $248.2945 | $248.29 | $248.30 | $248.30 |
| Purchase #5 | $99.95 | 9.236% | $109.1814 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $52.38 | 7.199% | $56.1508 | $56.15 | $56.15 | $56.20 |
| Purchase #7 | $151.61 | 5.135% | $159.3952 | $159.40 | $159.40 | $159.40 |
| 7 purchase totals = | $876.84 | $934.0917 | $934.09 | $934.10 | $934.10 | |