| 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 | $62.36 | 3.704% | $64.6698 | $64.67 | $64.65 | $64.70 |
| Purchase #2 | $247.29 | 9.219% | $270.0877 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $124.43 | 6.615% | $132.661 | $132.66 | $132.65 | $132.70 |
| Purchase #4 | $8.91 | 12.276% | $10.0038 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $195.34 | 6.355% | $207.7539 | $207.75 | $207.75 | $207.80 |
| Purchase #6 | $234.76 | 4.639% | $245.6505 | $245.65 | $245.65 | $245.70 |
| Purchase #7 | $196.53 | 7.842% | $211.9419 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $1,069.62 | $1,142.7686 | $1,142.76 | $1,142.75 | $1,142.90 | |