| 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 | $29.99 | 3.203% | $30.9506 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $174.55 | 10.378% | $192.6648 | $192.66 | $192.65 | $192.70 |
| Purchase #3 | $217.74 | 12.767% | $245.5389 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $46.79 | 13.516% | $53.1141 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $199.55 | 12.652% | $224.7971 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $34.94 | 3.215% | $36.0633 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $129.96 | 10.395% | $143.4693 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $833.52 | $926.5981 | $926.59 | $926.55 | $926.70 | |