| 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 | $161.72 | 3.338% | $167.1182 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $181.68 | 3.149% | $187.4011 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $33.80 | 9.265% | $36.9316 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $82.52 | 8.455% | $89.4971 | $89.50 | $89.50 | $89.50 |
| Purchase #5 | $15.36 | 12.175% | $17.2301 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $50.25 | 3.211% | $51.8635 | $51.86 | $51.85 | $51.90 |
| Purchase #7 | $224.81 | 4.206% | $234.2655 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $750.14 | $784.3071 | $784.31 | $784.30 | $784.30 | |