| 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 | $239.55 | 8.358% | $259.5716 | $259.57 | $259.55 | $259.60 |
| Purchase #2 | $111.92 | 9.238% | $122.2592 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $118.75 | 3.127% | $122.4633 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $24.56 | 13.842% | $27.9596 | $27.96 | $27.95 | $28.00 |
| Purchase #5 | $51.35 | 10.649% | $56.8183 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $137.43 | 8.358% | $148.9164 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $97.58 | 9.131% | $106.49 | $106.49 | $106.50 | $106.50 |
| 7 purchase totals = | $781.14 | $844.4784 | $844.48 | $844.40 | $844.60 | |