| 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 | $164.76 | 3.475% | $170.4854 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $165.30 | 11.246% | $183.8896 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $142.44 | 11.653% | $159.0385 | $159.04 | $159.05 | $159.00 |
| Purchase #4 | $131.64 | 12.122% | $147.5974 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $93.66 | 7.501% | $100.6854 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $179.30 | 7.343% | $192.466 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $6.82 | 10.239% | $7.5183 | $7.52 | $7.50 | $7.50 |
| 7 purchase totals = | $883.92 | $961.6806 | $961.70 | $961.70 | $961.70 | |