| 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 | $76.90 | 9.341% | $84.0832 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $82.42 | 5.838% | $87.2317 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $79.27 | 10.871% | $87.8874 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $80.65 | 13.329% | $91.3998 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $227.72 | 11.362% | $253.5935 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $22.43 | 10.564% | $24.7995 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $72.78 | 8.797% | $79.1825 | $79.18 | $79.20 | $79.20 |
| 7 purchase totals = | $642.17 | $708.1776 | $708.17 | $708.25 | $708.20 | |