| 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 | $17.74 | 4.808% | $18.5929 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $226.99 | 13.256% | $257.0798 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $163.44 | 8.720% | $177.692 | $177.69 | $177.70 | $177.70 |
| Purchase #4 | $197.53 | 12.139% | $221.5082 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $198.58 | 7.487% | $213.4477 | $213.45 | $213.45 | $213.40 |
| Purchase #6 | $9.34 | 6.221% | $9.921 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $46.56 | 7.106% | $49.8686 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $860.18 | $948.1102 | $948.11 | $948.10 | $948.10 | |