| 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 | $194.36 | 10.454% | $214.6784 | $214.68 | $214.70 | $214.70 |
| Purchase #2 | $186.49 | 12.864% | $210.4801 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $12.57 | 12.128% | $14.0945 | $14.09 | $14.10 | $14.10 |
| Purchase #4 | $99.64 | 3.312% | $102.9401 | $102.94 | $102.95 | $102.90 |
| Purchase #5 | $210.59 | 3.596% | $218.1628 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $126.75 | 10.290% | $139.7926 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $7.74 | 10.338% | $8.5402 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $838.14 | $908.6887 | $908.68 | $908.75 | $908.70 | |