| 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 | $55.78 | 4.227% | $58.1378 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $163.95 | 8.699% | $178.212 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $220.36 | 10.317% | $243.0945 | $243.09 | $243.10 | $243.10 |
| Purchase #4 | $214.35 | 8.823% | $233.2621 | $233.26 | $233.25 | $233.30 |
| Purchase #5 | $159.67 | 12.166% | $179.0955 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $191.45 | 6.172% | $203.2663 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $73.46 | 4.121% | $76.4873 | $76.49 | $76.50 | $76.50 |
| 7 purchase totals = | $1,079.02 | $1,171.5555 | $1,171.56 | $1,171.55 | $1,171.60 | |