| 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 | $101.68 | 13.226% | $115.1282 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $114.36 | 12.361% | $128.496 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $219.75 | 6.824% | $234.7457 | $234.75 | $234.75 | $234.70 |
| Purchase #4 | $57.96 | 6.215% | $61.5622 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $30.95 | 10.166% | $34.0964 | $34.10 | $34.10 | $34.10 |
| Purchase #6 | $159.78 | 5.412% | $168.4273 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $62.80 | 8.864% | $68.3666 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $747.28 | $810.8224 | $810.84 | $810.85 | $810.80 | |