| 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 | $41.71 | 8.666% | $45.3246 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $225.42 | 4.705% | $236.026 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $175.85 | 7.338% | $188.7539 | $188.75 | $188.75 | $188.80 |
| Purchase #4 | $11.30 | 11.232% | $12.5692 | $12.57 | $12.55 | $12.60 |
| Purchase #5 | $5.76 | 10.564% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $213.68 | 4.606% | $223.5221 | $223.52 | $223.50 | $223.50 |
| Purchase #7 | $211.99 | 5.548% | $223.7512 | $223.75 | $223.75 | $223.80 |
| 7 purchase totals = | $885.71 | $936.3155 | $936.31 | $936.25 | $936.40 | |