| 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 | $81.91 | 9.479% | $89.6742 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $93.61 | 8.163% | $101.2514 | $101.25 | $101.25 | $101.30 |
| Purchase #3 | $205.60 | 8.489% | $223.0534 | $223.05 | $223.05 | $223.10 |
| Purchase #4 | $179.48 | 12.423% | $201.7768 | $201.78 | $201.80 | $201.80 |
| Purchase #5 | $116.58 | 7.550% | $125.3818 | $125.38 | $125.40 | $125.40 |
| Purchase #6 | $231.78 | 8.381% | $251.2055 | $251.21 | $251.20 | $251.20 |
| Purchase #7 | $222.53 | 7.351% | $238.8882 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $1,131.49 | $1,231.2313 | $1,231.23 | $1,231.25 | $1,231.40 | |