| 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 | $26.90 | 8.195% | $29.1045 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $190.76 | 7.159% | $204.4165 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $178.94 | 9.228% | $195.4526 | $195.45 | $195.45 | $195.50 |
| Purchase #4 | $207.56 | 13.253% | $235.0679 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $239.94 | 12.429% | $269.7621 | $269.76 | $269.75 | $269.80 |
| Purchase #6 | $196.40 | 12.289% | $220.5356 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $183.60 | 13.142% | $207.7287 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $1,224.10 | $1,362.0679 | $1,362.07 | $1,362.05 | $1,362.10 | |