| 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 | $9.35 | 5.178% | $9.8341 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $139.51 | 11.205% | $155.1421 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $136.47 | 4.398% | $142.472 | $142.47 | $142.45 | $142.50 |
| Purchase #4 | $166.96 | 11.689% | $186.476 | $186.48 | $186.50 | $186.50 |
| Purchase #5 | $230.95 | 8.316% | $250.1558 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $53.72 | 12.271% | $60.312 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $133.83 | 10.600% | $148.016 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $870.79 | $952.4080 | $952.41 | $952.40 | $952.40 | |