| 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 | $166.70 | 11.447% | $185.7821 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $123.43 | 11.333% | $137.4183 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $95.43 | 7.601% | $102.6836 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $14.78 | 5.788% | $15.6355 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $41.75 | 5.193% | $43.9181 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $214.42 | 13.483% | $243.3302 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $13.51 | 10.604% | $14.9426 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $670.02 | $743.7104 | $743.71 | $743.75 | $743.60 | |