| 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 | $41.90 | 8.467% | $45.4477 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $116.73 | 4.459% | $121.935 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $188.37 | 4.718% | $197.2573 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $174.74 | 10.459% | $193.0161 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $115.63 | 4.700% | $121.0646 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $220.43 | 11.375% | $245.5039 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $239.95 | 9.525% | $262.8052 | $262.81 | $262.80 | $262.80 |
| 7 purchase totals = | $1,097.75 | $1,187.0298 | $1,187.04 | $1,187.00 | $1,187.00 | |