| 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 | $12.53 | 6.862% | $13.3898 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $32.66 | 6.854% | $34.8985 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $45.65 | 9.721% | $50.0876 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $31.79 | 6.114% | $33.7336 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $126.84 | 5.297% | $133.5587 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $166.89 | 10.769% | $184.8624 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $220.46 | 6.615% | $235.0434 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $636.82 | $685.5740 | $685.57 | $685.60 | $685.60 | |