| 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 | $50.99 | 13.154% | $57.6972 | $57.70 | $57.70 | $57.70 |
| Purchase #2 | $193.40 | 12.406% | $217.3932 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $75.86 | 5.776% | $80.2417 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $171.39 | 7.548% | $184.3265 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $75.70 | 9.411% | $82.8241 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $220.25 | 13.550% | $250.0939 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $219.43 | 11.730% | $245.1691 | $245.17 | $245.15 | $245.20 |
| 7 purchase totals = | $1,007.02 | $1,117.7457 | $1,117.74 | $1,117.75 | $1,117.70 | |