| 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 | $110.64 | 9.360% | $120.9959 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $52.26 | 4.476% | $54.5992 | $54.60 | $54.60 | $54.60 |
| Purchase #3 | $49.29 | 11.583% | $54.9993 | $55.00 | $55.00 | $55.00 |
| Purchase #4 | $166.77 | 12.832% | $188.1699 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $199.87 | 7.160% | $214.1807 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $166.90 | 6.170% | $177.1977 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $175.87 | 7.347% | $188.7912 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $921.60 | $998.9339 | $998.94 | $998.95 | $999.00 | |