| 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 | $201.96 | 4.242% | $210.5271 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $128.50 | 7.592% | $138.2557 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $8.26 | 8.784% | $8.9856 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $199.40 | 8.592% | $216.5324 | $216.53 | $216.55 | $216.50 |
| Purchase #5 | $40.97 | 4.524% | $42.8235 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $81.88 | 6.824% | $87.4675 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $205.25 | 13.855% | $233.6874 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $866.22 | $938.2792 | $938.29 | $938.30 | $938.30 | |