| 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 | $210.58 | 9.164% | $229.8776 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $222.83 | 9.717% | $244.4824 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $191.52 | 5.343% | $201.7529 | $201.75 | $201.75 | $201.80 |
| Purchase #4 | $244.36 | 13.716% | $277.8764 | $277.88 | $277.90 | $277.90 |
| Purchase #5 | $250.45 | 10.609% | $277.0202 | $277.02 | $277.00 | $277.00 |
| Purchase #6 | $201.52 | 10.756% | $223.1955 | $223.20 | $223.20 | $223.20 |
| Purchase #7 | $200.39 | 13.622% | $227.6871 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $1,521.65 | $1,681.8921 | $1,681.90 | $1,681.95 | $1,682.00 | |