| 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 | $160.28 | 9.242% | $175.0931 | $175.09 | $175.10 | $175.10 |
| Purchase #2 | $240.28 | 12.402% | $270.0795 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $112.41 | 13.389% | $127.4606 | $127.46 | $127.45 | $127.50 |
| Purchase #4 | $230.25 | 7.745% | $248.0829 | $248.08 | $248.10 | $248.10 |
| Purchase #5 | $75.87 | 9.267% | $82.9009 | $82.90 | $82.90 | $82.90 |
| Purchase #6 | $179.35 | 3.433% | $185.5071 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $247.41 | 8.724% | $268.994 | $268.99 | $269.00 | $269.00 |
| 7 purchase totals = | $1,245.85 | $1,358.1181 | $1,358.11 | $1,358.15 | $1,358.20 | |