| 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 | $85.48 | 7.411% | $91.8149 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $16.25 | 5.156% | $17.0879 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $75.31 | 4.541% | $78.7298 | $78.73 | $78.75 | $78.70 |
| Purchase #4 | $228.45 | 8.566% | $248.019 | $248.02 | $248.00 | $248.00 |
| Purchase #5 | $209.98 | 3.606% | $217.5519 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $74.45 | 7.111% | $79.7441 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $36.56 | 3.529% | $37.8502 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $726.48 | $770.7978 | $770.79 | $770.80 | $770.80 | |