| 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 | $30.74 | 10.570% | $33.9892 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $26.60 | 8.366% | $28.8254 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $90.81 | 5.298% | $95.6211 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $111.58 | 11.407% | $124.3079 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $14.75 | 5.539% | $15.567 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $113.36 | 8.379% | $122.8584 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $59.92 | 5.578% | $63.2623 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $447.76 | $484.4313 | $484.44 | $484.40 | $484.50 | |