| 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 | $64.51 | 12.234% | $72.4022 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $165.85 | 4.799% | $173.8091 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $139.41 | 3.518% | $144.3144 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $184.30 | 12.856% | $207.9936 | $207.99 | $208.00 | $208.00 |
| Purchase #5 | $98.48 | 13.255% | $111.5335 | $111.53 | $111.55 | $111.50 |
| Purchase #6 | $24.41 | 9.541% | $26.739 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $181.86 | 11.870% | $203.4468 | $203.45 | $203.45 | $203.40 |
| 7 purchase totals = | $858.82 | $940.2386 | $940.23 | $940.25 | $940.10 | |