| 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 | $208.97 | 4.120% | $217.5796 | $217.58 | $217.60 | $217.60 |
| Purchase #2 | $92.51 | 4.847% | $96.994 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $164.87 | 4.484% | $172.2628 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $164.68 | 9.692% | $180.6408 | $180.64 | $180.65 | $180.60 |
| Purchase #5 | $185.41 | 9.503% | $203.0295 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $81.67 | 10.485% | $90.2331 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $95.56 | 10.126% | $105.2364 | $105.24 | $105.25 | $105.20 |
| 7 purchase totals = | $993.67 | $1,065.9762 | $1,065.97 | $1,066.05 | $1,065.90 | |