| 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 | $222.32 | 7.541% | $239.0852 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $226.95 | 5.490% | $239.4096 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $93.81 | 5.605% | $99.0681 | $99.07 | $99.05 | $99.10 |
| Purchase #4 | $175.93 | 3.283% | $181.7058 | $181.71 | $181.70 | $181.70 |
| Purchase #5 | $67.27 | 7.231% | $72.1343 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $222.55 | 8.655% | $241.8117 | $241.81 | $241.80 | $241.80 |
| Purchase #7 | $150.69 | 13.221% | $170.6127 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $1,159.52 | $1,243.8274 | $1,243.83 | $1,243.80 | $1,243.80 | |