| 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 | $91.70 | 9.114% | $100.0575 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $19.98 | 6.669% | $21.3125 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $207.82 | 10.408% | $229.4499 | $229.45 | $229.45 | $229.40 |
| Purchase #4 | $192.84 | 12.217% | $216.3993 | $216.40 | $216.40 | $216.40 |
| Purchase #5 | $225.68 | 6.865% | $241.1729 | $241.17 | $241.15 | $241.20 |
| Purchase #6 | $128.63 | 6.264% | $136.6874 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $76.90 | 9.173% | $83.954 | $83.95 | $83.95 | $84.00 |
| 7 purchase totals = | $943.55 | $1,029.0335 | $1,029.03 | $1,029.00 | $1,029.10 | |