| 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 | $80.39 | 8.268% | $87.0366 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $30.27 | 8.172% | $32.7437 | $32.74 | $32.75 | $32.70 |
| Purchase #3 | $212.93 | 13.622% | $241.9353 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $15.29 | 13.790% | $17.3985 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $49.95 | 5.155% | $52.5249 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $107.28 | 13.495% | $121.7574 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $147.89 | 11.452% | $164.8264 | $164.83 | $164.85 | $164.80 |
| 7 purchase totals = | $644.00 | $718.2228 | $718.23 | $718.25 | $718.10 | |