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 | $45.40 | 13.211% | $51.3978 | $51.40 | $51.40 | $51.40 |
Purchase #2 | $6.69 | 12.349% | $7.5161 | $7.52 | $7.50 | $7.50 |
Purchase #3 | $99.39 | 7.735% | $107.0778 | $107.08 | $107.10 | $107.10 |
Purchase #4 | $186.64 | 12.745% | $210.4273 | $210.43 | $210.45 | $210.40 |
Purchase #5 | $34.49 | 6.351% | $36.6805 | $36.68 | $36.70 | $36.70 |
Purchase #6 | $45.94 | 5.540% | $48.4851 | $48.49 | $48.50 | $48.50 |
Purchase #7 | $66.85 | 13.705% | $76.0118 | $76.01 | $76.00 | $76.00 |
7 purchase totals = | $485.40 | $537.5964 | $537.61 | $537.65 | $537.60 |