| 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 | $51.39 | 7.102% | $55.0397 | $55.04 | $55.05 | $55.00 |
| Purchase #2 | $56.50 | 7.590% | $60.7884 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $244.71 | 11.236% | $272.2056 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $108.39 | 6.110% | $115.0126 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $200.49 | 3.818% | $208.1447 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $187.82 | 4.259% | $195.8193 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $6.72 | 11.445% | $7.4891 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $856.02 | $914.4994 | $914.50 | $914.50 | $914.40 | |