| 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 | $109.75 | 12.605% | $123.584 | $123.58 | $123.60 | $123.60 |
| Purchase #2 | $216.45 | 13.379% | $245.4088 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $207.39 | 6.485% | $220.8392 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $75.77 | 12.713% | $85.4026 | $85.40 | $85.40 | $85.40 |
| Purchase #5 | $24.71 | 9.589% | $27.0794 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $107.63 | 7.136% | $115.3105 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $17.92 | 3.227% | $18.4983 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $759.62 | $836.1228 | $836.12 | $836.15 | $836.10 | |