| 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 | $53.35 | 7.704% | $57.4601 | $57.46 | $57.45 | $57.50 |
| Purchase #2 | $32.40 | 10.863% | $35.9196 | $35.92 | $35.90 | $35.90 |
| Purchase #3 | $142.65 | 4.749% | $149.4244 | $149.42 | $149.40 | $149.40 |
| Purchase #4 | $28.35 | 8.479% | $30.7538 | $30.75 | $30.75 | $30.80 |
| Purchase #5 | $217.80 | 6.257% | $231.4277 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $225.94 | 7.341% | $242.5263 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $210.85 | 3.868% | $219.0057 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $911.34 | $966.5176 | $966.52 | $966.50 | $966.50 | |