| 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 | $202.55 | 10.508% | $223.834 | $223.83 | $223.85 | $223.80 |
| Purchase #2 | $209.83 | 12.704% | $236.4868 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $80.31 | 5.627% | $84.829 | $84.83 | $84.85 | $84.80 |
| Purchase #4 | $126.43 | 13.272% | $143.2098 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $240.70 | 4.757% | $252.1501 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $124.97 | 3.223% | $128.9978 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $228.27 | 9.761% | $250.5514 | $250.55 | $250.55 | $250.60 |
| 7 purchase totals = | $1,213.06 | $1,320.0589 | $1,320.06 | $1,320.10 | $1,320.10 | |