| 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 | $175.48 | 8.669% | $190.6924 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $65.43 | 7.149% | $70.1076 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $55.48 | 12.321% | $62.3157 | $62.32 | $62.30 | $62.30 |
| Purchase #4 | $6.79 | 12.265% | $7.6228 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $57.74 | 6.617% | $61.5607 | $61.56 | $61.55 | $61.60 |
| Purchase #6 | $213.56 | 13.301% | $241.9656 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $236.25 | 11.191% | $262.6887 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $810.73 | $896.9535 | $896.96 | $896.90 | $897.00 | |