| 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 | $175.69 | 9.869% | $193.0288 | $193.03 | $193.05 | $193.00 |
| Purchase #2 | $94.93 | 8.751% | $103.2373 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $127.70 | 11.480% | $142.36 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $105.41 | 5.123% | $110.8102 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $149.26 | 13.197% | $168.9578 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $30.76 | 12.242% | $34.5256 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $53.86 | 8.862% | $58.6331 | $58.63 | $58.65 | $58.60 |
| 7 purchase totals = | $737.61 | $811.5528 | $811.56 | $811.60 | $811.50 | |