| 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 | $244.73 | 11.507% | $272.8911 | $272.89 | $272.90 | $272.90 |
| Purchase #2 | $162.38 | 10.683% | $179.7271 | $179.73 | $179.75 | $179.70 |
| Purchase #3 | $34.81 | 6.802% | $37.1778 | $37.18 | $37.20 | $37.20 |
| Purchase #4 | $181.48 | 5.459% | $191.387 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $6.96 | 9.375% | $7.6125 | $7.61 | $7.60 | $7.60 |
| Purchase #6 | $13.78 | 10.454% | $15.2206 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $27.96 | 6.544% | $29.7897 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $672.10 | $733.8058 | $733.81 | $733.85 | $733.80 | |