| 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 | $158.76 | 3.270% | $163.9515 | $163.95 | $163.95 | $164.00 |
| Purchase #2 | $28.31 | 9.752% | $31.0708 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $21.40 | 9.535% | $23.4405 | $23.44 | $23.45 | $23.40 |
| Purchase #4 | $214.93 | 5.409% | $226.5556 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $92.79 | 4.481% | $96.9479 | $96.95 | $96.95 | $96.90 |
| Purchase #6 | $13.57 | 6.421% | $14.4413 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $50.44 | 3.861% | $52.3875 | $52.39 | $52.40 | $52.40 |
| 7 purchase totals = | $580.20 | $608.7951 | $608.80 | $608.80 | $608.80 | |