| 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 | $164.50 | 7.528% | $176.8836 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $219.76 | 5.387% | $231.5985 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $6.64 | 9.837% | $7.2932 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $211.65 | 11.776% | $236.5739 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $41.29 | 6.257% | $43.8735 | $43.87 | $43.85 | $43.90 |
| Purchase #6 | $107.30 | 8.855% | $116.8014 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $5.95 | 12.642% | $6.7022 | $6.70 | $6.70 | $6.70 |
| 7 purchase totals = | $757.09 | $819.7263 | $819.71 | $819.70 | $819.80 | |