| 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 | $75.86 | 9.584% | $83.1304 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $11.78 | 4.440% | $12.303 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $243.26 | 3.655% | $252.1512 | $252.15 | $252.15 | $252.20 |
| Purchase #4 | $127.47 | 13.292% | $144.4133 | $144.41 | $144.40 | $144.40 |
| Purchase #5 | $155.87 | 11.872% | $174.3749 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $180.38 | 6.680% | $192.4294 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $66.41 | 5.292% | $69.9244 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $861.03 | $928.7266 | $928.71 | $928.70 | $928.70 | |