| 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 | $6.99 | 10.724% | $7.7396 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $138.75 | 11.502% | $154.709 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $246.59 | 3.326% | $254.7916 | $254.79 | $254.80 | $254.80 |
| Purchase #4 | $116.54 | 9.574% | $127.6975 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $77.27 | 6.209% | $82.0677 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $6.54 | 3.300% | $6.7558 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $142.51 | 6.505% | $151.7803 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $735.19 | $785.5415 | $785.55 | $785.55 | $785.60 | |