| 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 | $212.61 | 6.333% | $226.0746 | $226.07 | $226.05 | $226.10 |
| Purchase #2 | $162.99 | 5.405% | $171.7996 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $139.68 | 12.466% | $157.0925 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $216.53 | 7.125% | $231.9578 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $91.66 | 9.116% | $100.0157 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $137.72 | 6.549% | $146.7393 | $146.74 | $146.75 | $146.70 |
| Purchase #7 | $47.75 | 5.592% | $50.4202 | $50.42 | $50.40 | $50.40 |
| 7 purchase totals = | $1,008.94 | $1,084.0997 | $1,084.10 | $1,084.05 | $1,084.10 | |