| 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 | $25.85 | 9.238% | $28.238 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $111.34 | 3.547% | $115.2892 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $207.96 | 8.525% | $225.6886 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $209.70 | 13.864% | $238.7728 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $81.55 | 8.431% | $88.4255 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $22.76 | 7.144% | $24.386 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $182.25 | 5.498% | $192.2701 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $841.41 | $913.0702 | $913.08 | $913.10 | $913.10 | |