| 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 | $8.60 | 10.634% | $9.5145 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $126.26 | 7.810% | $136.1209 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $222.29 | 6.199% | $236.0698 | $236.07 | $236.05 | $236.10 |
| Purchase #4 | $223.35 | 9.104% | $243.6838 | $243.68 | $243.70 | $243.70 |
| Purchase #5 | $94.87 | 12.856% | $107.0665 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $239.67 | 7.200% | $256.9262 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $192.90 | 3.383% | $199.4258 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $1,107.94 | $1,188.8075 | $1,188.81 | $1,188.80 | $1,188.80 | |