| 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 | $160.38 | 11.389% | $178.6457 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $53.60 | 8.494% | $58.1528 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $170.31 | 9.449% | $186.4026 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $171.94 | 6.311% | $182.7911 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $66.37 | 6.367% | $70.5958 | $70.60 | $70.60 | $70.60 |
| Purchase #6 | $56.26 | 8.293% | $60.9256 | $60.93 | $60.95 | $60.90 |
| Purchase #7 | $104.92 | 13.557% | $119.144 | $119.14 | $119.15 | $119.10 |
| 7 purchase totals = | $783.78 | $856.6576 | $856.66 | $856.70 | $856.60 | |