| 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 | $100.63 | 5.270% | $105.9332 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $154.41 | 11.175% | $171.6653 | $171.67 | $171.65 | $171.70 |
| Purchase #3 | $93.76 | 10.800% | $103.8861 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $193.37 | 12.236% | $217.0308 | $217.03 | $217.05 | $217.00 |
| Purchase #5 | $18.73 | 5.612% | $19.7811 | $19.78 | $19.80 | $19.80 |
| Purchase #6 | $131.52 | 9.267% | $143.708 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $94.76 | 3.201% | $97.7933 | $97.79 | $97.80 | $97.80 |
| 7 purchase totals = | $787.18 | $859.7978 | $859.80 | $859.85 | $859.80 | |