| 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 | $157.30 | 10.397% | $173.6545 | $173.65 | $173.65 | $173.70 |
| Purchase #2 | $93.92 | 4.241% | $97.9031 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $27.74 | 3.746% | $28.7791 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $79.66 | 9.241% | $87.0214 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $155.82 | 7.858% | $168.0643 | $168.06 | $168.05 | $168.10 |
| Purchase #6 | $182.53 | 9.780% | $200.3814 | $200.38 | $200.40 | $200.40 |
| Purchase #7 | $21.41 | 6.162% | $22.7293 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $718.38 | $778.5331 | $778.52 | $778.55 | $778.60 | |