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 | $5.94 | 7.124% | $6.3632 | $6.36 | $6.35 | $6.40 |
Purchase #2 | $168.39 | 6.463% | $179.273 | $179.27 | $179.25 | $179.30 |
Purchase #3 | $15.49 | 8.173% | $16.756 | $16.76 | $16.75 | $16.80 |
Purchase #4 | $128.54 | 6.675% | $137.12 | $137.12 | $137.10 | $137.10 |
Purchase #5 | $22.81 | 13.149% | $25.8093 | $25.81 | $25.80 | $25.80 |
Purchase #6 | $221.39 | 3.123% | $228.304 | $228.30 | $228.30 | $228.30 |
Purchase #7 | $43.50 | 7.773% | $46.8813 | $46.88 | $46.90 | $46.90 |
7 purchase totals = | $606.06 | $640.5068 | $640.50 | $640.45 | $640.60 |