| 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 | $233.48 | 4.131% | $243.1251 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $208.34 | 12.868% | $235.1492 | $235.15 | $235.15 | $235.10 |
| Purchase #3 | $90.56 | 6.323% | $96.2861 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $38.62 | 8.286% | $41.8201 | $41.82 | $41.80 | $41.80 |
| Purchase #5 | $15.88 | 3.458% | $16.4291 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $23.62 | 13.475% | $26.8028 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $218.36 | 13.351% | $247.5132 | $247.51 | $247.50 | $247.50 |
| 7 purchase totals = | $828.86 | $907.1256 | $907.13 | $907.15 | $907.00 | |