| 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 | $12.49 | 3.866% | $12.9729 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $211.81 | 11.630% | $236.4435 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $168.91 | 13.660% | $191.9831 | $191.98 | $192.00 | $192.00 |
| Purchase #4 | $71.34 | 3.220% | $73.6371 | $73.64 | $73.65 | $73.60 |
| Purchase #5 | $164.51 | 13.126% | $186.1036 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $90.47 | 12.504% | $101.7824 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $160.91 | 10.394% | $177.635 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $880.44 | $980.5576 | $980.55 | $980.60 | $980.50 | |