| 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 | $39.71 | 3.318% | $41.0276 | $41.03 | $41.05 | $41.00 |
| Purchase #2 | $40.63 | 13.532% | $46.1281 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $213.40 | 9.693% | $234.0849 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $222.79 | 3.389% | $230.3404 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $14.89 | 8.830% | $16.2048 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $168.88 | 12.735% | $190.3869 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $159.99 | 6.451% | $170.311 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $860.29 | $928.4837 | $928.48 | $928.55 | $928.40 | |