| 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 | $38.25 | 9.147% | $41.7487 | $41.75 | $41.75 | $41.70 |
| Purchase #2 | $138.73 | 7.239% | $148.7727 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $120.62 | 7.134% | $129.225 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $127.58 | 10.671% | $141.1941 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $215.67 | 10.725% | $238.8006 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $149.99 | 10.564% | $165.8349 | $165.83 | $165.85 | $165.80 |
| Purchase #7 | $31.72 | 9.858% | $34.847 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $822.56 | $900.4230 | $900.42 | $900.45 | $900.30 | |