| 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 | $108.73 | 7.593% | $116.9859 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $186.64 | 5.842% | $197.5435 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $81.84 | 11.212% | $91.0159 | $91.02 | $91.00 | $91.00 |
| Purchase #4 | $219.31 | 3.565% | $227.1284 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $22.74 | 3.118% | $23.449 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $178.44 | 4.791% | $186.9891 | $186.99 | $187.00 | $187.00 |
| Purchase #7 | $15.36 | 11.706% | $17.158 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $813.06 | $860.2698 | $860.28 | $860.30 | $860.20 | |