| 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 | $18.88 | 11.454% | $21.0425 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $233.96 | 9.835% | $256.97 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $42.62 | 5.648% | $45.0272 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $203.82 | 11.873% | $228.0195 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $145.26 | 8.406% | $157.4706 | $157.47 | $157.45 | $157.50 |
| Purchase #6 | $224.80 | 8.304% | $243.4674 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $179.83 | 13.362% | $203.8589 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $1,049.17 | $1,155.8561 | $1,155.86 | $1,155.80 | $1,155.90 | |