| 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 | $226.59 | 3.825% | $235.2571 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $203.51 | 13.388% | $230.7559 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $43.60 | 3.442% | $45.1007 | $45.10 | $45.10 | $45.10 |
| Purchase #4 | $140.60 | 11.496% | $156.7634 | $156.76 | $156.75 | $156.80 |
| Purchase #5 | $38.93 | 5.299% | $40.9929 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $196.30 | 5.802% | $207.6893 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $6.51 | 6.467% | $6.931 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $856.04 | $923.4903 | $923.49 | $923.50 | $923.60 | |