| 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 | $82.54 | 6.689% | $88.0611 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $158.67 | 11.645% | $177.1471 | $177.15 | $177.15 | $177.10 |
| Purchase #3 | $90.61 | 8.281% | $98.1134 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $17.44 | 13.870% | $19.8589 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $134.79 | 3.647% | $139.7058 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $247.58 | 10.345% | $273.1922 | $273.19 | $273.20 | $273.20 |
| Purchase #7 | $232.91 | 5.272% | $245.189 | $245.19 | $245.20 | $245.20 |
| 7 purchase totals = | $964.54 | $1,041.2675 | $1,041.27 | $1,041.25 | $1,041.30 | |