| 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 | $159.79 | 7.634% | $171.9884 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $175.32 | 5.572% | $185.0888 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $215.37 | 4.566% | $225.2038 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $40.79 | 6.277% | $43.3504 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $47.27 | 9.445% | $51.7347 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $192.41 | 6.747% | $205.3919 | $205.39 | $205.40 | $205.40 |
| Purchase #7 | $193.98 | 5.238% | $204.1407 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $1,024.93 | $1,086.8987 | $1,086.89 | $1,086.95 | $1,086.90 | |