| 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 | $79.30 | 9.390% | $86.7463 | $86.75 | $86.75 | $86.70 |
| Purchase #2 | $38.42 | 4.612% | $40.1919 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $202.89 | 8.738% | $220.6185 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $78.98 | 10.748% | $87.4688 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $64.89 | 7.214% | $69.5712 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $187.40 | 4.635% | $196.086 | $196.09 | $196.10 | $196.10 |
| Purchase #7 | $207.86 | 13.609% | $236.1477 | $236.15 | $236.15 | $236.10 |
| 7 purchase totals = | $859.74 | $936.8304 | $936.84 | $936.80 | $936.80 | |