| 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 | $82.79 | 11.371% | $92.2041 | $92.20 | $92.20 | $92.20 |
| Purchase #2 | $10.59 | 13.137% | $11.9812 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $76.36 | 9.844% | $83.8769 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $136.40 | 3.312% | $140.9176 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $60.42 | 4.260% | $62.9939 | $62.99 | $63.00 | $63.00 |
| Purchase #6 | $203.41 | 8.145% | $219.9777 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $28.25 | 4.852% | $29.6207 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $598.22 | $641.5721 | $641.57 | $641.60 | $641.60 | |