| 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 | $163.70 | 4.692% | $171.3808 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $14.65 | 10.459% | $16.1822 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $192.75 | 5.308% | $202.9812 | $202.98 | $203.00 | $203.00 |
| Purchase #4 | $14.92 | 3.224% | $15.401 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $242.77 | 6.552% | $258.6763 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $129.53 | 13.746% | $147.3352 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $173.70 | 11.531% | $193.7293 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $932.02 | $1,005.6860 | $1,005.69 | $1,005.80 | $1,005.70 | |