| 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 | $185.45 | 10.824% | $205.5231 | $205.52 | $205.50 | $205.50 |
| Purchase #2 | $61.75 | 7.813% | $66.5745 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $36.96 | 6.651% | $39.4182 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $200.56 | 4.703% | $209.9923 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $230.79 | 4.448% | $241.0555 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $79.33 | 8.290% | $85.9065 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $57.57 | 6.587% | $61.3621 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $852.41 | $909.8322 | $909.83 | $909.75 | $909.90 | |