| 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 | $35.30 | 8.119% | $38.166 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $183.39 | 11.870% | $205.1584 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $12.90 | 11.857% | $14.4296 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $238.28 | 8.736% | $259.0961 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $147.64 | 12.363% | $165.8927 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $111.83 | 8.167% | $120.9632 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $34.86 | 13.378% | $39.5236 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $764.20 | $843.2296 | $843.23 | $843.20 | $843.30 | |