| 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 | $115.48 | 5.681% | $122.0404 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $52.34 | 11.624% | $58.424 | $58.42 | $58.40 | $58.40 |
| Purchase #3 | $208.50 | 6.541% | $222.138 | $222.14 | $222.15 | $222.10 |
| Purchase #4 | $42.27 | 11.222% | $47.0135 | $47.01 | $47.00 | $47.00 |
| Purchase #5 | $193.74 | 8.259% | $209.741 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $227.77 | 13.589% | $258.7217 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $177.72 | 7.139% | $190.4074 | $190.41 | $190.40 | $190.40 |
| 7 purchase totals = | $1,017.82 | $1,108.4860 | $1,108.48 | $1,108.45 | $1,108.30 | |