| 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 | $217.26 | 9.748% | $238.4385 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $73.52 | 4.853% | $77.0879 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $240.79 | 9.490% | $263.641 | $263.64 | $263.65 | $263.60 |
| Purchase #4 | $32.71 | 4.273% | $34.1077 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $28.97 | 8.547% | $31.4461 | $31.45 | $31.45 | $31.40 |
| Purchase #6 | $79.78 | 4.113% | $83.0614 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $64.33 | 5.860% | $68.0997 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $737.36 | $795.8823 | $795.89 | $795.90 | $795.80 | |