| 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 | $81.93 | 9.593% | $89.7895 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $50.25 | 3.345% | $51.9309 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $27.80 | 4.702% | $29.1072 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $209.83 | 10.151% | $231.1298 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $9.45 | 4.720% | $9.896 | $9.90 | $9.90 | $9.90 |
| Purchase #6 | $123.56 | 10.643% | $136.7105 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $130.42 | 12.495% | $146.716 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $633.24 | $695.2799 | $695.29 | $695.30 | $695.20 | |