| 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 | $217.70 | 6.301% | $231.4173 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $132.84 | 3.477% | $137.4588 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $212.45 | 13.346% | $240.8036 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $56.68 | 5.359% | $59.7175 | $59.72 | $59.70 | $59.70 |
| Purchase #5 | $13.40 | 9.286% | $14.6443 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $113.61 | 12.432% | $127.734 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $69.62 | 5.351% | $73.3454 | $73.35 | $73.35 | $73.30 |
| 7 purchase totals = | $816.30 | $885.1209 | $885.12 | $885.10 | $885.00 | |