| 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 | $88.97 | 3.431% | $92.0226 | $92.02 | $92.00 | $92.00 |
| Purchase #2 | $67.35 | 12.121% | $75.5135 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $200.68 | 3.619% | $207.9426 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $192.78 | 10.766% | $213.5347 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $207.60 | 6.368% | $220.82 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $163.93 | 5.526% | $172.9888 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $102.65 | 4.473% | $107.2415 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $1,023.96 | $1,090.0637 | $1,090.05 | $1,090.05 | $1,089.90 | |