| 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 | $22.99 | 5.744% | $24.3105 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $221.67 | 13.313% | $251.1809 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $112.78 | 4.463% | $117.8134 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $117.59 | 8.727% | $127.8521 | $127.85 | $127.85 | $127.90 |
| Purchase #5 | $21.49 | 8.615% | $23.3414 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $36.32 | 5.603% | $38.355 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $182.44 | 9.318% | $199.4398 | $199.44 | $199.45 | $199.40 |
| 7 purchase totals = | $715.28 | $782.2931 | $782.29 | $782.30 | $782.30 | |