| 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 | $105.90 | 6.698% | $112.9932 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $19.60 | 6.658% | $20.905 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $200.84 | 7.670% | $216.2444 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $83.79 | 8.863% | $91.2163 | $91.22 | $91.20 | $91.20 |
| Purchase #5 | $54.27 | 4.479% | $56.7008 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $99.78 | 9.289% | $109.0486 | $109.05 | $109.05 | $109.00 |
| Purchase #7 | $39.30 | 6.660% | $41.9174 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $603.48 | $649.0257 | $649.03 | $649.00 | $648.90 | |