| 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 | $168.36 | 7.242% | $180.5526 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $122.82 | 5.472% | $129.5407 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $158.70 | 13.727% | $180.4847 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $188.53 | 7.234% | $202.1683 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $50.71 | 5.239% | $53.3667 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $99.61 | 4.555% | $104.1472 | $104.15 | $104.15 | $104.10 |
| Purchase #7 | $205.28 | 9.796% | $225.3892 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $994.01 | $1,075.6494 | $1,075.65 | $1,075.65 | $1,075.70 | |