| 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 | $172.90 | 3.241% | $178.5037 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $69.66 | 13.583% | $79.1219 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $81.48 | 10.341% | $89.9058 | $89.91 | $89.90 | $89.90 |
| Purchase #4 | $193.92 | 11.436% | $216.0967 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $125.60 | 3.657% | $130.1932 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $87.73 | 10.585% | $97.0162 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $193.38 | 12.183% | $216.9395 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $924.67 | $1,007.7770 | $1,007.78 | $1,007.75 | $1,007.70 | |