| 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 | $36.79 | 5.782% | $38.9172 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $140.77 | 4.560% | $147.1891 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $193.31 | 5.723% | $204.3731 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $167.78 | 7.209% | $179.8753 | $179.88 | $179.90 | $179.90 |
| Purchase #5 | $124.54 | 7.522% | $133.9079 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $158.55 | 12.577% | $178.4908 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $104.92 | 4.354% | $109.4882 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $926.66 | $992.2416 | $992.25 | $992.25 | $992.30 | |