| 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 | $163.29 | 12.288% | $183.3551 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $220.50 | 3.754% | $228.7776 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $115.29 | 5.780% | $121.9538 | $121.95 | $121.95 | $122.00 |
| Purchase #4 | $33.98 | 9.796% | $37.3087 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $81.96 | 12.157% | $91.9239 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $164.29 | 7.411% | $176.4655 | $176.47 | $176.45 | $176.50 |
| Purchase #7 | $211.75 | 13.557% | $240.4569 | $240.46 | $240.45 | $240.50 |
| 7 purchase totals = | $991.06 | $1,080.2415 | $1,080.25 | $1,080.20 | $1,080.40 | |