| 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 | $77.37 | 7.573% | $83.2292 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $199.73 | 12.398% | $224.4925 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $101.61 | 7.259% | $108.9859 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $37.87 | 13.540% | $42.9976 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $243.44 | 8.134% | $263.2414 | $263.24 | $263.25 | $263.20 |
| Purchase #6 | $141.83 | 10.501% | $156.7236 | $156.72 | $156.70 | $156.70 |
| Purchase #7 | $216.81 | 4.293% | $226.1177 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $1,018.66 | $1,105.7879 | $1,105.79 | $1,105.80 | $1,105.70 | |