| 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 | $108.93 | 10.845% | $120.7435 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $45.58 | 6.366% | $48.4816 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $201.95 | 6.478% | $215.0323 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $33.51 | 9.554% | $36.7115 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $191.34 | 13.284% | $216.7576 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $157.50 | 11.780% | $176.0535 | $176.05 | $176.05 | $176.10 |
| Purchase #7 | $52.83 | 10.606% | $58.4331 | $58.43 | $58.45 | $58.40 |
| 7 purchase totals = | $791.64 | $872.2131 | $872.20 | $872.25 | $872.20 | |