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 | $30.40 | 5.525% | $32.0796 | $32.08 | $32.10 | $32.10 |
Purchase #2 | $19.78 | 11.622% | $22.0788 | $22.08 | $22.10 | $22.10 |
Purchase #3 | $68.31 | 12.865% | $77.0981 | $77.10 | $77.10 | $77.10 |
Purchase #4 | $201.38 | 7.190% | $215.8592 | $215.86 | $215.85 | $215.90 |
Purchase #5 | $177.25 | 12.334% | $199.112 | $199.11 | $199.10 | $199.10 |
Purchase #6 | $142.48 | 13.212% | $161.3045 | $161.30 | $161.30 | $161.30 |
Purchase #7 | $101.27 | 4.781% | $106.1117 | $106.11 | $106.10 | $106.10 |
7 purchase totals = | $740.87 | $813.6439 | $813.64 | $813.65 | $813.70 |