| 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 | $225.65 | 9.413% | $246.8904 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $220.73 | 4.822% | $231.3736 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $191.78 | 11.384% | $213.6122 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $247.75 | 12.676% | $279.1548 | $279.15 | $279.15 | $279.20 |
| Purchase #5 | $10.25 | 11.725% | $11.4518 | $11.45 | $11.45 | $11.50 |
| Purchase #6 | $181.84 | 13.379% | $206.1684 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $12.29 | 12.170% | $13.7857 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $1,090.29 | $1,202.4369 | $1,202.43 | $1,202.40 | $1,202.60 | |