| 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 | $104.92 | 5.622% | $110.8186 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $238.56 | 12.720% | $268.9048 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $162.38 | 13.789% | $184.7706 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $153.47 | 6.749% | $163.8277 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $245.50 | 11.118% | $272.7947 | $272.79 | $272.80 | $272.80 |
| Purchase #6 | $72.75 | 9.804% | $79.8824 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $169.73 | 12.608% | $191.1296 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $1,147.31 | $1,272.1284 | $1,272.12 | $1,272.15 | $1,272.10 | |