| 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 | $229.73 | 4.245% | $239.482 | $239.48 | $239.50 | $239.50 |
| Purchase #2 | $28.84 | 10.229% | $31.79 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $234.77 | 11.611% | $262.0291 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $211.71 | 8.140% | $228.9432 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $7.31 | 9.381% | $7.9958 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $97.97 | 13.565% | $111.2596 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $183.55 | 5.802% | $194.1996 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $993.88 | $1,075.6993 | $1,075.70 | $1,075.75 | $1,075.70 | |