| 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 | $16.50 | 5.141% | $17.3483 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $96.90 | 9.603% | $106.2053 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $78.39 | 13.800% | $89.2078 | $89.21 | $89.20 | $89.20 |
| Purchase #4 | $90.78 | 8.794% | $98.7632 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $86.89 | 8.315% | $94.1149 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $196.99 | 13.635% | $223.8496 | $223.85 | $223.85 | $223.80 |
| Purchase #7 | $162.30 | 13.116% | $183.5873 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $728.75 | $813.0764 | $813.08 | $813.05 | $813.00 | |