| 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 | $8.65 | 13.517% | $9.8192 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $151.39 | 8.844% | $164.7789 | $164.78 | $164.80 | $164.80 |
| Purchase #3 | $146.68 | 9.121% | $160.0587 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $32.58 | 10.687% | $36.0618 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $239.72 | 5.215% | $252.2214 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $149.75 | 6.307% | $159.1947 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $14.40 | 6.519% | $15.3387 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $743.17 | $797.4734 | $797.47 | $797.45 | $797.50 | |