| 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 | $154.34 | 7.774% | $166.3384 | $166.34 | $166.35 | $166.30 |
| Purchase #2 | $157.91 | 9.750% | $173.3062 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $99.57 | 3.378% | $102.9335 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $85.40 | 5.496% | $90.0936 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $31.25 | 6.599% | $33.3122 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $165.74 | 7.257% | $177.7678 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $83.70 | 11.661% | $93.4603 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $777.91 | $837.2120 | $837.21 | $837.20 | $837.20 | |