| 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 | $242.62 | 4.488% | $253.5088 | $253.51 | $253.50 | $253.50 |
| Purchase #2 | $105.41 | 11.721% | $117.7651 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $197.27 | 5.237% | $207.601 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $66.62 | 12.597% | $75.0121 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $202.89 | 13.640% | $230.5642 | $230.56 | $230.55 | $230.60 |
| Purchase #6 | $6.31 | 9.117% | $6.8853 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $191.72 | 3.785% | $198.9766 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,012.84 | $1,090.3131 | $1,090.32 | $1,090.30 | $1,090.40 | |