| 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 | $64.37 | 11.324% | $71.6593 | $71.66 | $71.65 | $71.70 |
| Purchase #2 | $72.70 | 10.163% | $80.0885 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $50.45 | 13.374% | $57.1972 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $15.69 | 11.604% | $17.5107 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $179.90 | 12.703% | $202.7527 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $219.54 | 5.753% | $232.1701 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $216.29 | 3.192% | $223.194 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $818.94 | $884.5725 | $884.57 | $884.55 | $884.70 | |