| 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 | $35.69 | 10.669% | $39.4978 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $133.94 | 10.597% | $148.1336 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $232.80 | 5.519% | $245.6482 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $16.60 | 3.647% | $17.2054 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $215.66 | 7.633% | $232.1213 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $245.44 | 5.242% | $258.306 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $54.91 | 11.270% | $61.0984 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $935.04 | $1,002.0107 | $1,002.02 | $1,002.00 | $1,001.90 | |