| 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 | $179.50 | 7.461% | $192.8925 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $44.43 | 9.658% | $48.721 | $48.72 | $48.70 | $48.70 |
| Purchase #3 | $204.79 | 12.343% | $230.0672 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $200.41 | 11.202% | $222.8599 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $91.33 | 12.130% | $102.4083 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $112.83 | 4.521% | $117.931 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $20.42 | 3.842% | $21.2045 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $853.71 | $936.0844 | $936.08 | $936.05 | $936.10 | |