| 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 | $44.70 | 9.274% | $48.8455 | $48.85 | $48.85 | $48.80 |
| Purchase #2 | $23.99 | 11.333% | $26.7088 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $116.79 | 3.748% | $121.1673 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $148.50 | 10.592% | $164.2291 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $198.39 | 6.780% | $211.8408 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $70.83 | 13.819% | $80.618 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $95.29 | 13.361% | $108.0217 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $698.49 | $761.4312 | $761.44 | $761.40 | $761.30 | |