| 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 | $50.71 | 10.566% | $56.068 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $63.30 | 5.180% | $66.5789 | $66.58 | $66.60 | $66.60 |
| Purchase #3 | $13.58 | 7.785% | $14.6372 | $14.64 | $14.65 | $14.60 |
| Purchase #4 | $107.81 | 8.400% | $116.866 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $46.51 | 7.594% | $50.042 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $15.36 | 10.351% | $16.9499 | $16.95 | $16.95 | $16.90 |
| Purchase #7 | $128.82 | 6.361% | $137.0142 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $426.09 | $458.1562 | $458.16 | $458.15 | $458.10 | |