| 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 | $166.31 | 7.244% | $178.3575 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $170.61 | 9.703% | $187.1643 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $39.78 | 9.648% | $43.618 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $80.35 | 5.455% | $84.7331 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $193.52 | 4.414% | $202.062 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $5.27 | 8.241% | $5.7043 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $188.40 | 10.265% | $207.7393 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $844.24 | $909.3785 | $909.37 | $909.35 | $909.40 | |