| 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 | $223.99 | 8.701% | $243.4794 | $243.48 | $243.50 | $243.50 |
| Purchase #2 | $185.31 | 10.846% | $205.4087 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $237.67 | 13.346% | $269.3894 | $269.39 | $269.40 | $269.40 |
| Purchase #4 | $36.72 | 13.500% | $41.6772 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $69.74 | 4.256% | $72.7081 | $72.71 | $72.70 | $72.70 |
| Purchase #6 | $151.94 | 8.760% | $165.2499 | $165.25 | $165.25 | $165.20 |
| Purchase #7 | $121.88 | 7.563% | $131.0978 | $131.10 | $131.10 | $131.10 |
| 7 purchase totals = | $1,027.25 | $1,129.0105 | $1,129.02 | $1,129.05 | $1,129.00 | |