| 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 | $227.57 | 8.568% | $247.0682 | $247.07 | $247.05 | $247.10 |
| Purchase #2 | $89.80 | 9.314% | $98.164 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $185.89 | 3.137% | $191.7214 | $191.72 | $191.70 | $191.70 |
| Purchase #4 | $104.49 | 10.306% | $115.2587 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $126.70 | 6.281% | $134.658 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $249.62 | 3.289% | $257.83 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $231.28 | 8.651% | $251.288 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,215.35 | $1,295.9883 | $1,295.99 | $1,295.95 | $1,296.10 | |