| 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 | $234.40 | 4.684% | $245.3793 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $192.32 | 6.354% | $204.54 | $204.54 | $204.55 | $204.50 |
| Purchase #3 | $93.39 | 12.158% | $104.7444 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $177.67 | 7.705% | $191.3595 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $125.34 | 5.654% | $132.4267 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $24.55 | 3.743% | $25.4689 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $168.95 | 10.695% | $187.0192 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $1,016.62 | $1,090.9380 | $1,090.94 | $1,090.95 | $1,090.90 | |