| 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 | $237.41 | 4.833% | $248.884 | $248.88 | $248.90 | $248.90 |
| Purchase #2 | $224.44 | 7.280% | $240.7792 | $240.78 | $240.80 | $240.80 |
| Purchase #3 | $169.41 | 3.673% | $175.6324 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $243.55 | 11.798% | $272.284 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $46.52 | 9.105% | $50.7556 | $50.76 | $50.75 | $50.80 |
| Purchase #6 | $86.48 | 12.672% | $97.4387 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $213.55 | 8.150% | $230.9543 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $1,221.36 | $1,316.7282 | $1,316.72 | $1,316.80 | $1,316.80 | |