| 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 | $36.32 | 12.439% | $40.8378 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $24.42 | 9.668% | $26.7809 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $241.30 | 3.120% | $248.8286 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $127.78 | 3.861% | $132.7136 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $13.53 | 6.786% | $14.4481 | $14.45 | $14.45 | $14.40 |
| Purchase #6 | $48.72 | 10.274% | $53.7255 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $180.36 | 7.291% | $193.51 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $672.43 | $710.8445 | $710.85 | $710.90 | $710.70 | |