| 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 | $25.76 | 11.799% | $28.7994 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $8.26 | 5.122% | $8.6831 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $155.34 | 6.394% | $165.2724 | $165.27 | $165.25 | $165.30 |
| Purchase #4 | $227.38 | 8.260% | $246.1616 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $172.87 | 6.218% | $183.6191 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $206.29 | 10.769% | $228.5054 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $21.51 | 7.670% | $23.1598 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $817.41 | $884.2008 | $884.20 | $884.15 | $884.30 | |