| 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 | $108.32 | 3.467% | $112.0755 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $103.66 | 13.608% | $117.7661 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $110.45 | 6.582% | $117.7198 | $117.72 | $117.70 | $117.70 |
| Purchase #4 | $38.42 | 8.471% | $41.6746 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $194.25 | 5.533% | $204.9979 | $205.00 | $205.00 | $205.00 |
| Purchase #6 | $73.57 | 7.436% | $79.0407 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $173.94 | 10.303% | $191.861 | $191.86 | $191.85 | $191.90 |
| 7 purchase totals = | $802.61 | $865.1356 | $865.14 | $865.10 | $865.20 | |