| 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 | $5.94 | 11.535% | $6.6252 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $115.81 | 12.698% | $130.5156 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $15.76 | 12.257% | $17.6917 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $156.25 | 7.776% | $168.4 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $78.65 | 10.527% | $86.9295 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $50.97 | 6.852% | $54.4625 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $200.64 | 8.248% | $217.1888 | $217.19 | $217.20 | $217.20 |
| 7 purchase totals = | $624.02 | $681.8133 | $681.82 | $681.85 | $681.80 | |