| 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 | $165.47 | 10.843% | $183.4119 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $37.82 | 5.418% | $39.8691 | $39.87 | $39.85 | $39.90 |
| Purchase #3 | $192.49 | 8.164% | $208.2049 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $5.92 | 9.122% | $6.46 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $74.78 | 6.246% | $79.4508 | $79.45 | $79.45 | $79.50 |
| Purchase #6 | $115.96 | 11.224% | $128.9754 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $45.26 | 12.460% | $50.8994 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $637.70 | $697.2715 | $697.27 | $697.25 | $697.40 | |