| 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 | $82.26 | 9.442% | $90.027 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $249.27 | 3.818% | $258.7871 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $75.32 | 11.769% | $84.1844 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $108.81 | 11.229% | $121.0283 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $130.99 | 6.316% | $139.2633 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $111.71 | 10.322% | $123.2407 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $125.80 | 6.157% | $133.5455 | $133.55 | $133.55 | $133.50 |
| 7 purchase totals = | $884.16 | $950.0763 | $950.08 | $950.15 | $950.00 | |