| 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 | $28.47 | 5.138% | $29.9328 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $70.74 | 8.674% | $76.876 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $193.88 | 6.334% | $206.1604 | $206.16 | $206.15 | $206.20 |
| Purchase #4 | $247.69 | 9.520% | $271.2701 | $271.27 | $271.25 | $271.30 |
| Purchase #5 | $33.85 | 7.206% | $36.2892 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $72.99 | 4.346% | $76.1621 | $76.16 | $76.15 | $76.20 |
| Purchase #7 | $28.69 | 7.723% | $30.9057 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $676.31 | $727.5963 | $727.60 | $727.60 | $727.70 | |