| 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 | $212.28 | 4.122% | $221.0302 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $128.42 | 8.646% | $139.5232 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $7.94 | 12.770% | $8.9539 | $8.95 | $8.95 | $9.00 |
| Purchase #4 | $51.50 | 9.754% | $56.5233 | $56.52 | $56.50 | $56.50 |
| Purchase #5 | $60.71 | 11.268% | $67.5508 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $173.59 | 3.713% | $180.0354 | $180.04 | $180.05 | $180.00 |
| Purchase #7 | $163.85 | 3.140% | $168.9949 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $798.29 | $842.6117 | $842.60 | $842.60 | $842.60 | |