| 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 | $216.90 | 6.861% | $231.7815 | $231.78 | $231.80 | $231.80 |
| Purchase #2 | $47.63 | 6.849% | $50.8922 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $15.48 | 3.397% | $16.0059 | $16.01 | $16.00 | $16.00 |
| Purchase #4 | $56.58 | 11.596% | $63.141 | $63.14 | $63.15 | $63.10 |
| Purchase #5 | $180.52 | 6.560% | $192.3621 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $39.65 | 9.420% | $43.385 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $86.60 | 5.440% | $91.311 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $643.36 | $688.8787 | $688.88 | $688.90 | $688.90 | |