| 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 | $69.76 | 11.300% | $77.6429 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $62.84 | 3.490% | $65.0331 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $191.41 | 4.835% | $200.6647 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $175.30 | 10.544% | $193.7836 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $175.83 | 8.716% | $191.1553 | $191.16 | $191.15 | $191.20 |
| Purchase #6 | $89.32 | 11.247% | $99.3658 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $133.55 | 5.314% | $140.6468 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $898.01 | $968.2922 | $968.29 | $968.30 | $968.30 | |