| 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 | $128.51 | 11.822% | $143.7025 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $228.88 | 8.129% | $247.4857 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $204.75 | 8.648% | $222.4568 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $36.90 | 7.400% | $39.6306 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $79.38 | 8.710% | $86.294 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $51.47 | 12.275% | $57.7879 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $35.60 | 4.823% | $37.317 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $765.49 | $834.6745 | $834.68 | $834.70 | $834.70 | |