| 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 | $8.50 | 8.155% | $9.1932 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $50.91 | 6.275% | $54.1046 | $54.10 | $54.10 | $54.10 |
| Purchase #3 | $199.52 | 3.736% | $206.9741 | $206.97 | $206.95 | $207.00 |
| Purchase #4 | $169.63 | 5.406% | $178.8002 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $92.32 | 9.736% | $101.3083 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $165.87 | 6.831% | $177.2006 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $111.92 | 6.274% | $118.9419 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $798.67 | $846.5229 | $846.51 | $846.50 | $846.50 | |