| 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 | $203.52 | 13.142% | $230.2666 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $139.46 | 13.282% | $157.9831 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $24.82 | 10.636% | $27.4599 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $47.83 | 11.370% | $53.2683 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $225.73 | 11.737% | $252.2239 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $203.52 | 4.834% | $213.3582 | $213.36 | $213.35 | $213.40 |
| Purchase #7 | $55.62 | 11.711% | $62.1337 | $62.13 | $62.15 | $62.10 |
| 7 purchase totals = | $900.50 | $996.6937 | $996.69 | $996.65 | $996.80 | |