| 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 | $161.72 | 13.593% | $183.7026 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $168.98 | 5.695% | $178.6034 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $196.62 | 9.846% | $215.9792 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $74.87 | 4.347% | $78.1246 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $28.87 | 10.478% | $31.895 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $230.97 | 8.710% | $251.0875 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $171.41 | 10.483% | $189.3789 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $1,033.44 | $1,128.7712 | $1,128.77 | $1,128.80 | $1,128.80 | |