| 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 | $96.85 | 3.206% | $99.955 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $16.60 | 7.537% | $17.8511 | $17.85 | $17.85 | $17.90 |
| Purchase #3 | $104.52 | 3.171% | $107.8343 | $107.83 | $107.85 | $107.80 |
| Purchase #4 | $218.77 | 9.717% | $240.0279 | $240.03 | $240.05 | $240.00 |
| Purchase #5 | $111.68 | 8.108% | $120.735 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $116.71 | 3.756% | $121.0936 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $27.66 | 10.797% | $30.6465 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $692.79 | $738.1434 | $738.15 | $738.20 | $738.10 | |