| 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 | $206.99 | 6.792% | $221.0488 | $221.05 | $221.05 | $221.00 |
| Purchase #2 | $21.59 | 6.367% | $22.9646 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $14.42 | 13.239% | $16.3291 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $186.70 | 4.110% | $194.3734 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $5.81 | 8.144% | $6.2832 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $37.72 | 4.492% | $39.4144 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $124.78 | 8.266% | $135.0943 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $598.01 | $635.5078 | $635.49 | $635.50 | $635.50 | |