| 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 | $84.97 | 4.378% | $88.69 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $88.62 | 9.538% | $97.0726 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $164.83 | 3.446% | $170.51 | $170.51 | $170.50 | $170.50 |
| Purchase #4 | $9.79 | 3.426% | $10.1254 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $61.31 | 11.325% | $68.2534 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $100.75 | 4.812% | $105.5981 | $105.60 | $105.60 | $105.60 |
| Purchase #7 | $36.73 | 4.162% | $38.2587 | $38.26 | $38.25 | $38.30 |
| 7 purchase totals = | $547.00 | $578.5082 | $578.51 | $578.50 | $578.60 | |