| 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 | $173.25 | 9.357% | $189.461 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $41.74 | 13.222% | $47.2589 | $47.26 | $47.25 | $47.30 |
| Purchase #3 | $189.79 | 12.174% | $212.895 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $192.64 | 7.496% | $207.0803 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $151.35 | 5.536% | $159.7287 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $15.97 | 9.500% | $17.4872 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $232.85 | 3.449% | $240.881 | $240.88 | $240.90 | $240.90 |
| 7 purchase totals = | $997.59 | $1,074.7921 | $1,074.80 | $1,074.85 | $1,074.90 | |