| 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 | $77.54 | 13.222% | $87.7923 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $64.70 | 7.863% | $69.7874 | $69.79 | $69.80 | $69.80 |
| Purchase #3 | $76.82 | 13.109% | $86.8903 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $25.70 | 3.436% | $26.5831 | $26.58 | $26.60 | $26.60 |
| Purchase #5 | $124.77 | 5.483% | $131.6111 | $131.61 | $131.60 | $131.60 |
| Purchase #6 | $212.48 | 8.568% | $230.6853 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $167.95 | 13.633% | $190.8466 | $190.85 | $190.85 | $190.80 |
| 7 purchase totals = | $749.96 | $824.1961 | $824.20 | $824.25 | $824.20 | |