| 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 | $164.98 | 13.342% | $186.9916 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $35.77 | 10.406% | $39.4922 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $17.50 | 10.482% | $19.3344 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $17.89 | 8.392% | $19.3913 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $238.91 | 4.381% | $249.3766 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $127.61 | 11.353% | $142.0976 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $225.84 | 10.678% | $249.9552 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $828.50 | $906.6389 | $906.64 | $906.70 | $906.70 | |