| 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 | $199.54 | 6.185% | $211.8815 | $211.88 | $211.90 | $211.90 |
| Purchase #2 | $217.71 | 13.708% | $247.5537 | $247.55 | $247.55 | $247.60 |
| Purchase #3 | $84.89 | 10.832% | $94.0853 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $187.29 | 7.270% | $200.906 | $200.91 | $200.90 | $200.90 |
| Purchase #5 | $190.45 | 6.563% | $202.9492 | $202.95 | $202.95 | $202.90 |
| Purchase #6 | $172.96 | 11.124% | $192.2001 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $112.77 | 9.796% | $123.8169 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $1,165.61 | $1,273.3927 | $1,273.40 | $1,273.40 | $1,273.40 | |