| 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 | $220.37 | 4.259% | $229.7556 | $229.76 | $229.75 | $229.80 |
| Purchase #2 | $195.66 | 6.390% | $208.1627 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $107.78 | 8.743% | $117.2032 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $86.35 | 5.514% | $91.1113 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $113.61 | 9.516% | $124.4211 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $184.52 | 5.650% | $194.9454 | $194.95 | $194.95 | $194.90 |
| Purchase #7 | $70.51 | 12.476% | $79.3068 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $978.80 | $1,044.9061 | $1,044.91 | $1,044.85 | $1,044.90 | |