| 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 | $92.96 | 9.847% | $102.1138 | $102.11 | $102.10 | $102.10 |
| Purchase #2 | $8.60 | 10.522% | $9.5049 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $195.77 | 5.842% | $207.2069 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $145.69 | 9.825% | $160.004 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $99.67 | 7.486% | $107.1313 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $101.41 | 5.556% | $107.0443 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $128.72 | 4.627% | $134.6759 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $772.82 | $827.6811 | $827.67 | $827.70 | $827.60 | |