| 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 | $29.76 | 3.595% | $30.8299 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $10.49 | 5.118% | $11.0269 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $91.76 | 12.439% | $103.174 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $243.82 | 6.163% | $258.8466 | $258.85 | $258.85 | $258.80 |
| Purchase #5 | $240.56 | 7.306% | $258.1353 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $33.74 | 12.808% | $38.0614 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $41.49 | 12.518% | $46.6837 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $691.62 | $746.7578 | $746.76 | $746.80 | $746.70 | |