| 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 | $14.68 | 7.674% | $15.8065 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $195.52 | 3.866% | $203.0788 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $198.45 | 10.251% | $218.7931 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $27.50 | 11.277% | $30.6012 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $135.41 | 5.312% | $142.603 | $142.60 | $142.60 | $142.60 |
| Purchase #6 | $44.38 | 10.799% | $49.1726 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $11.85 | 7.780% | $12.7719 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $627.79 | $672.8271 | $672.82 | $672.80 | $672.90 | |