| 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 | $202.40 | 9.663% | $221.9579 | $221.96 | $221.95 | $222.00 |
| Purchase #2 | $20.50 | 5.250% | $21.5763 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $18.99 | 3.693% | $19.6913 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $57.87 | 11.581% | $64.5719 | $64.57 | $64.55 | $64.60 |
| Purchase #5 | $78.77 | 13.341% | $89.2787 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $198.39 | 9.290% | $216.8204 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $41.71 | 5.705% | $44.0896 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $618.63 | $677.9861 | $677.99 | $678.00 | $678.10 | |