| 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 | $168.50 | 4.140% | $175.4759 | $175.48 | $175.50 | $175.50 |
| Purchase #2 | $177.91 | 6.156% | $188.8621 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $68.60 | 9.305% | $74.9832 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $48.61 | 11.240% | $54.0738 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $28.73 | 3.750% | $29.8074 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $28.89 | 6.715% | $30.83 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $129.67 | 4.628% | $135.6711 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $650.91 | $689.7035 | $689.70 | $689.70 | $689.80 | |