| 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 | $186.37 | 13.497% | $211.5244 | $211.52 | $211.50 | $211.50 |
| Purchase #2 | $45.51 | 11.650% | $50.8119 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $88.30 | 3.340% | $91.2492 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $85.59 | 6.465% | $91.1234 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $241.81 | 8.414% | $262.1559 | $262.16 | $262.15 | $262.20 |
| Purchase #6 | $7.71 | 7.785% | $8.3102 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $182.55 | 8.743% | $198.5103 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $837.84 | $913.6853 | $913.68 | $913.60 | $913.60 | |