| 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 | $83.39 | 6.611% | $88.9029 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $189.64 | 11.581% | $211.6022 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $152.74 | 8.269% | $165.3701 | $165.37 | $165.35 | $165.40 |
| Purchase #4 | $183.84 | 3.201% | $189.7247 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $136.96 | 7.160% | $146.7663 | $146.77 | $146.75 | $146.80 |
| Purchase #6 | $233.86 | 8.587% | $253.9416 | $253.94 | $253.95 | $253.90 |
| Purchase #7 | $232.28 | 12.705% | $261.7912 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,212.71 | $1,318.0990 | $1,318.09 | $1,318.05 | $1,318.10 | |