| 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 | $130.57 | 9.721% | $143.2627 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $57.90 | 11.356% | $64.4751 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $202.50 | 13.508% | $229.8537 | $229.85 | $229.85 | $229.90 |
| Purchase #4 | $63.90 | 10.328% | $70.4996 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $38.56 | 10.667% | $42.6732 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $177.98 | 11.299% | $198.09 | $198.09 | $198.10 | $198.10 |
| Purchase #7 | $152.58 | 9.732% | $167.4291 | $167.43 | $167.45 | $167.40 |
| 7 purchase totals = | $823.99 | $916.2834 | $916.28 | $916.30 | $916.40 | |