| 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 | $146.79 | 12.291% | $164.832 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $187.87 | 11.384% | $209.2571 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $243.74 | 10.584% | $269.5374 | $269.54 | $269.55 | $269.50 |
| Purchase #4 | $177.96 | 12.708% | $200.5752 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $65.62 | 7.747% | $70.7036 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $203.47 | 5.395% | $214.4472 | $214.45 | $214.45 | $214.40 |
| Purchase #7 | $85.40 | 6.449% | $90.9074 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $1,110.85 | $1,220.2599 | $1,220.27 | $1,220.30 | $1,220.20 | |