| 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 | $247.97 | 12.258% | $278.3662 | $278.37 | $278.35 | $278.40 |
| Purchase #2 | $90.26 | 12.159% | $101.2347 | $101.23 | $101.25 | $101.20 |
| Purchase #3 | $127.52 | 4.371% | $133.0939 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $128.33 | 4.185% | $133.7006 | $133.70 | $133.70 | $133.70 |
| Purchase #5 | $20.62 | 11.449% | $22.9808 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $30.28 | 11.107% | $33.6432 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $115.88 | 5.674% | $122.455 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $760.86 | $825.4744 | $825.47 | $825.50 | $825.50 | |