| 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 | $196.95 | 7.698% | $212.1112 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $124.99 | 13.812% | $142.2536 | $142.25 | $142.25 | $142.30 |
| Purchase #3 | $169.62 | 5.380% | $178.7456 | $178.75 | $178.75 | $178.70 |
| Purchase #4 | $216.25 | 10.257% | $238.4308 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $108.95 | 6.256% | $115.7659 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $202.38 | 3.119% | $208.6922 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $68.64 | 8.808% | $74.6858 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $1,087.78 | $1,170.6851 | $1,170.69 | $1,170.70 | $1,170.70 | |