| 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 | $206.39 | 7.336% | $221.5308 | $221.53 | $221.55 | $221.50 |
| Purchase #2 | $12.32 | 11.159% | $13.6948 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $79.68 | 12.219% | $89.4161 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $236.88 | 9.793% | $260.0777 | $260.08 | $260.10 | $260.10 |
| Purchase #5 | $57.31 | 13.411% | $64.9958 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $79.76 | 4.228% | $83.1323 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $230.86 | 11.465% | $257.3281 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $903.20 | $990.1756 | $990.18 | $990.25 | $990.10 | |