| 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 | $165.62 | 4.161% | $172.5114 | $172.51 | $172.50 | $172.50 |
| Purchase #2 | $61.37 | 12.434% | $69.0007 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $101.38 | 3.332% | $104.758 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $95.91 | 3.375% | $99.147 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $169.98 | 7.623% | $182.9376 | $182.94 | $182.95 | $182.90 |
| Purchase #6 | $19.68 | 12.186% | $22.0782 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $97.55 | 4.608% | $102.0451 | $102.05 | $102.05 | $102.00 |
| 7 purchase totals = | $711.49 | $752.4780 | $752.49 | $752.50 | $752.40 | |