| 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 | $107.60 | 5.192% | $113.1866 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $64.30 | 3.220% | $66.3705 | $66.37 | $66.35 | $66.40 |
| Purchase #3 | $37.82 | 3.256% | $39.0514 | $39.05 | $39.05 | $39.10 |
| Purchase #4 | $15.34 | 10.436% | $16.9409 | $16.94 | $16.95 | $16.90 |
| Purchase #5 | $166.54 | 7.668% | $179.3103 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $133.38 | 3.604% | $138.187 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $22.96 | 9.696% | $25.1862 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $547.94 | $578.2329 | $578.24 | $578.25 | $578.30 | |