| 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 | $36.52 | 10.176% | $40.2363 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $76.39 | 5.624% | $80.6862 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $120.52 | 10.238% | $132.8588 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $218.68 | 9.617% | $239.7105 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $139.37 | 7.446% | $149.7475 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $77.92 | 10.230% | $85.8912 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $231.98 | 5.166% | $243.9641 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $901.38 | $973.0946 | $973.10 | $973.10 | $973.10 | |