| 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 | $90.77 | 11.155% | $100.8954 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $187.57 | 11.352% | $208.8629 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $247.46 | 11.313% | $275.4551 | $275.46 | $275.45 | $275.50 |
| Purchase #4 | $181.65 | 3.725% | $188.4165 | $188.42 | $188.40 | $188.40 |
| Purchase #5 | $23.60 | 12.788% | $26.618 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $151.72 | 7.259% | $162.7334 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $180.33 | 12.615% | $203.0786 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,063.10 | $1,166.0599 | $1,166.07 | $1,166.05 | $1,166.10 | |