| 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 | $237.40 | 7.484% | $255.167 | $255.17 | $255.15 | $255.20 |
| Purchase #2 | $223.80 | 7.537% | $240.6678 | $240.67 | $240.65 | $240.70 |
| Purchase #3 | $29.67 | 4.489% | $31.0019 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $11.87 | 7.528% | $12.7636 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $228.43 | 12.733% | $257.516 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $11.45 | 13.431% | $12.9878 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $147.96 | 4.150% | $154.1003 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $890.58 | $964.2044 | $964.21 | $964.15 | $964.30 | |