| 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 | $12.70 | 5.733% | $13.4281 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $136.79 | 11.596% | $152.6522 | $152.65 | $152.65 | $152.70 |
| Purchase #3 | $124.53 | 10.316% | $137.3765 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $128.31 | 8.720% | $139.4986 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $169.72 | 3.181% | $175.1188 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $87.87 | 5.783% | $92.9515 | $92.95 | $92.95 | $93.00 |
| Purchase #7 | $102.99 | 6.487% | $109.671 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $762.91 | $820.6967 | $820.70 | $820.70 | $820.80 | |