| 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 | $111.95 | 8.419% | $121.3751 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $194.99 | 3.274% | $201.374 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $15.72 | 8.406% | $17.0414 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $182.78 | 7.380% | $196.2692 | $196.27 | $196.25 | $196.30 |
| Purchase #5 | $67.28 | 6.251% | $71.4857 | $71.49 | $71.50 | $71.50 |
| Purchase #6 | $194.77 | 10.874% | $215.9493 | $215.95 | $215.95 | $215.90 |
| Purchase #7 | $221.28 | 3.510% | $229.0469 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $988.77 | $1,052.5416 | $1,052.55 | $1,052.55 | $1,052.50 | |