| 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 | $27.62 | 8.847% | $30.0635 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $121.37 | 8.631% | $131.8454 | $131.85 | $131.85 | $131.80 |
| Purchase #3 | $184.51 | 9.772% | $202.5403 | $202.54 | $202.55 | $202.50 |
| Purchase #4 | $218.35 | 10.367% | $240.9863 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $175.31 | 7.262% | $188.041 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $100.73 | 10.110% | $110.9138 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $236.46 | 5.870% | $250.3402 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $1,064.35 | $1,154.7305 | $1,154.73 | $1,154.75 | $1,154.60 | |