| 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 | $148.35 | 7.699% | $159.7715 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $151.64 | 8.689% | $164.816 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $54.78 | 3.550% | $56.7247 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $150.61 | 8.859% | $163.9525 | $163.95 | $163.95 | $164.00 |
| Purchase #5 | $33.71 | 9.136% | $36.7897 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $80.62 | 8.754% | $87.6775 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $58.46 | 11.117% | $64.959 | $64.96 | $64.95 | $65.00 |
| 7 purchase totals = | $678.17 | $734.6909 | $734.69 | $734.65 | $734.80 | |