| 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 | $222.57 | 3.112% | $229.4964 | $229.50 | $229.50 | $229.50 |
| Purchase #2 | $26.66 | 7.774% | $28.7325 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $230.48 | 4.641% | $241.1766 | $241.18 | $241.20 | $241.20 |
| Purchase #4 | $57.70 | 7.852% | $62.2306 | $62.23 | $62.25 | $62.20 |
| Purchase #5 | $76.76 | 6.468% | $81.7248 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $28.73 | 10.312% | $31.6926 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $146.99 | 10.151% | $161.911 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $789.89 | $836.9645 | $836.96 | $837.00 | $836.90 | |