| 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 | $46.95 | 10.487% | $51.8736 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $124.99 | 11.434% | $139.2814 | $139.28 | $139.30 | $139.30 |
| Purchase #3 | $95.62 | 13.736% | $108.7544 | $108.75 | $108.75 | $108.80 |
| Purchase #4 | $49.92 | 12.532% | $56.176 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $101.45 | 3.317% | $104.8151 | $104.82 | $104.80 | $104.80 |
| Purchase #6 | $88.90 | 11.573% | $99.1884 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $82.74 | 10.645% | $91.5477 | $91.55 | $91.55 | $91.50 |
| 7 purchase totals = | $590.57 | $651.6366 | $651.64 | $651.65 | $651.70 | |