| 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 | $206.69 | 3.242% | $213.3909 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $163.98 | 9.392% | $179.381 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $108.56 | 4.420% | $113.3584 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $51.26 | 4.623% | $53.6297 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $195.64 | 3.485% | $202.4581 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $56.98 | 7.430% | $61.2136 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $85.25 | 13.742% | $96.9651 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $868.36 | $920.3968 | $920.40 | $920.40 | $920.50 | |