| 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 | $27.49 | 8.235% | $29.7538 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $24.44 | 3.791% | $25.3665 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $74.87 | 8.585% | $81.2976 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $195.43 | 13.421% | $221.6587 | $221.66 | $221.65 | $221.70 |
| Purchase #5 | $141.89 | 9.145% | $154.8658 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $84.60 | 10.628% | $93.5913 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $61.75 | 3.423% | $63.8637 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $610.47 | $670.3974 | $670.40 | $670.35 | $670.60 | |