| 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 | $113.55 | 3.350% | $117.3539 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $66.91 | 12.163% | $75.0483 | $75.05 | $75.05 | $75.00 |
| Purchase #3 | $37.94 | 5.264% | $39.9372 | $39.94 | $39.95 | $39.90 |
| Purchase #4 | $98.37 | 9.331% | $107.5489 | $107.55 | $107.55 | $107.50 |
| Purchase #5 | $75.67 | 12.671% | $85.2581 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $137.44 | 9.593% | $150.6246 | $150.62 | $150.60 | $150.60 |
| Purchase #7 | $81.27 | 6.494% | $86.5477 | $86.55 | $86.55 | $86.50 |
| 7 purchase totals = | $611.15 | $662.3187 | $662.32 | $662.30 | $662.20 | |