| 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 | $182.37 | 9.631% | $199.9341 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $193.78 | 5.611% | $204.653 | $204.65 | $204.65 | $204.70 |
| Purchase #3 | $199.33 | 6.396% | $212.0791 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $77.42 | 9.203% | $84.545 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $242.32 | 4.853% | $254.0798 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $220.27 | 13.191% | $249.3258 | $249.33 | $249.35 | $249.30 |
| Purchase #7 | $35.65 | 9.415% | $39.0064 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $1,151.14 | $1,243.6232 | $1,243.63 | $1,243.70 | $1,243.60 | |