| 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 | $234.63 | 8.710% | $255.0663 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $9.99 | 7.539% | $10.7431 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $56.48 | 6.768% | $60.3026 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $133.68 | 5.230% | $140.6715 | $140.67 | $140.65 | $140.70 |
| Purchase #5 | $178.99 | 6.561% | $190.7335 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $49.97 | 7.273% | $53.6043 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $249.40 | 7.575% | $268.2921 | $268.29 | $268.30 | $268.30 |
| 7 purchase totals = | $913.14 | $979.4134 | $979.40 | $979.40 | $979.40 | |