| 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 | $88.81 | 12.390% | $99.8136 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $183.70 | 6.223% | $195.1317 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $41.59 | 5.355% | $43.8171 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $169.68 | 10.448% | $187.4082 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $75.98 | 11.835% | $84.9722 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $57.59 | 7.320% | $61.8056 | $61.81 | $61.80 | $61.80 |
| Purchase #7 | $190.64 | 9.505% | $208.7603 | $208.76 | $208.75 | $208.80 |
| 7 purchase totals = | $807.99 | $881.7087 | $881.71 | $881.65 | $881.70 | |