| 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 | $159.42 | 10.705% | $176.4859 | $176.49 | $176.50 | $176.50 |
| Purchase #2 | $128.63 | 12.717% | $144.9879 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $100.74 | 3.706% | $104.4734 | $104.47 | $104.45 | $104.50 |
| Purchase #4 | $202.50 | 9.744% | $222.2316 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $202.79 | 8.243% | $219.506 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $206.50 | 9.564% | $226.2497 | $226.25 | $226.25 | $226.20 |
| Purchase #7 | $24.49 | 7.507% | $26.3285 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $1,025.07 | $1,120.2630 | $1,120.27 | $1,120.30 | $1,120.20 | |