| 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 | $30.96 | 9.811% | $33.9975 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $205.59 | 6.407% | $218.7622 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $180.35 | 5.427% | $190.1376 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $76.27 | 10.682% | $84.4172 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $196.87 | 6.556% | $209.7768 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $216.84 | 6.626% | $231.2078 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $161.81 | 12.196% | $181.5443 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $1,068.69 | $1,149.8434 | $1,149.85 | $1,149.85 | $1,149.80 | |