| 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 | $43.52 | 4.316% | $45.3983 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $79.70 | 12.685% | $89.8099 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $66.70 | 6.695% | $71.1656 | $71.17 | $71.15 | $71.20 |
| Purchase #4 | $227.30 | 13.112% | $257.1036 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $106.87 | 8.130% | $115.5585 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $226.31 | 12.223% | $253.9719 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $51.79 | 8.407% | $56.144 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $802.19 | $889.1518 | $889.15 | $889.10 | $889.20 | |