| 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 | $97.72 | 3.370% | $101.0132 | $101.01 | $101.00 | $101.00 |
| Purchase #2 | $179.77 | 8.334% | $194.752 | $194.75 | $194.75 | $194.80 |
| Purchase #3 | $45.56 | 8.411% | $49.3921 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $150.69 | 13.745% | $171.4023 | $171.40 | $171.40 | $171.40 |
| Purchase #5 | $27.74 | 12.635% | $31.2449 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $135.97 | 11.791% | $152.0022 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $195.91 | 8.545% | $212.6505 | $212.65 | $212.65 | $212.70 |
| 7 purchase totals = | $833.36 | $912.4572 | $912.44 | $912.45 | $912.50 | |