| 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 | $184.63 | 3.323% | $190.7653 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $159.98 | 4.835% | $167.715 | $167.72 | $167.70 | $167.70 |
| Purchase #3 | $5.30 | 5.266% | $5.5791 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $11.68 | 8.555% | $12.6792 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $103.32 | 7.408% | $110.9739 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $221.52 | 12.354% | $248.8866 | $248.89 | $248.90 | $248.90 |
| Purchase #7 | $146.70 | 10.765% | $162.4923 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $833.13 | $899.0914 | $899.10 | $899.10 | $899.20 | |