| 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 | $170.39 | 8.836% | $185.4457 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $164.97 | 6.162% | $175.1355 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $135.93 | 7.380% | $145.9616 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $14.25 | 12.218% | $15.9911 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $114.60 | 6.450% | $121.9917 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $172.41 | 8.362% | $186.8269 | $186.83 | $186.85 | $186.80 |
| Purchase #7 | $120.73 | 13.712% | $137.2845 | $137.28 | $137.30 | $137.30 |
| 7 purchase totals = | $893.28 | $968.6370 | $968.64 | $968.70 | $968.60 | |