| 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 | $97.65 | 3.341% | $100.9125 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $181.54 | 9.461% | $198.7155 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $218.90 | 12.492% | $246.245 | $246.25 | $246.25 | $246.20 |
| Purchase #4 | $135.44 | 8.107% | $146.4201 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $181.47 | 9.429% | $198.5808 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $82.36 | 9.684% | $90.3357 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $200.30 | 10.461% | $221.2534 | $221.25 | $221.25 | $221.30 |
| 7 purchase totals = | $1,097.66 | $1,202.4630 | $1,202.47 | $1,202.45 | $1,202.40 | |